In this tutorial, we'll learn how to easily create a classic Photoshop effect, turning a photo into a pencil sketch!
In fact, we'll actually learn how to create four variations of the
sketch effect, starting with a simple black and white version. We'll
then take our black and white sketch and learn a few different ways to
colorize it, first using the photo's original colors, then with a single
color, and then with a gradient!
We'll also learn how to keep our pencil sketch flexible and editable,
letting us go back and fine-tune things as needed, by taking advantage
of Photoshop's Smart Filters, fill and adjustment layers, and layer
blend modes.
I'll be using Photoshop CC 2015 here, but the steps
we'll be covering are fully compatible with any recent version of
Photoshop so you can easily follow along no matter which version you're
using. Photoshop CS6 users may wish to check out the previous Photo To Pencil Sketch With Photoshop CS6 tutorial, while users of Photoshop CS5 and earlier can follow along with our original Portrait Photo To Color Sketch
tutorial. Note, though, that the steps for colorizing the sketch with a
single color and a gradient were not covered previously and are new to
this latest version of the tutorial.
Here's the image I'll be using (stylish beauty portrait photo from Shutterstock):
The original image.
Here's how it will look as the initial black and white sketch:
The black and white version of the sketch.
Here's the same sketch colorized with the photo's original colors:
The first colorized version of the sketch.
Here's the same sketch again, this time colorized with a single color (you can choose any color you like):
The second colorized version of the sketch.
And finally, here's how the sketch will look after colorizing it with
a gradient. At the end of the tutorial, we'll see how to easily switch
between all four versions so you can choose the one you like best:
The third colorized version of the sketch.
Step 1: Duplicate The Background Layer
With your image newly opened in Photoshop, if you look in your Layers panel, you'll see the image sitting on the Background layer, currently the only layer in the document:
The Layers panel showing the photo on the Background layer.
We're going to need this original image again later when we go to
colorize the sketch, which means we'll need to make sure we don't make
any changes to it. To keep it safe, the first thing we'll do is make a
copy of the image by duplicating the Background layer.
To do that, click on the Background layer and drag it down onto the New Layer icon at the bottom of the Layers panel (second icon from the right):
Dragging the Background layer onto the New Layer icon.
Release your mouse button when your hand cursor is directly over the
New Layer icon. Photoshop makes a copy of the Background layer, names it
"Background copy" and places it above the original:
The Layers panel showing the new "Background copy" layer.
Step 2: Desaturate The Layer
Next, we need to remove all of the color from our "Background copy"
layer, and we can do that quickly using Photoshop's Desaturate command.
Go up to the Image menu in the Menu Bar along the top of the screen, choose Adjustments, and then choose Desaturate. You can also use the keyboard shortcut Shift+Ctrl+U (Win) / Shift+Command+U (Mac):
Going to Image > Adjustments > Desaturate.
Either way desaturates the image, leaving us with a black and white version of our photo:
The image after desaturating the color.
Step 3: Duplicate The Desaturated Layer
Next, we need to make a copy of our desaturated layer. Click on the Background copy layer in the Layers panel and, just as we did with the original Background layer, drag it down onto the New Layer icon:
Dragging the "Background copy" layer onto the New Layer icon.
When you release your mouse button, Photoshop makes a copy of the
layer, names it "Background copy 2" and places it above the other
layers:
The new "Background copy 2" layer appears at the top of the layer stack.
Step 4: Invert The Layer
We need to invert the brightness levels in this layer, making light
areas dark and dark areas light, and we can do that using Photoshop's
Invert command. Go up to the Image menu at the top of the screen, choose Adjustments, and then choose Invert (keyboard shortcut: Ctrl+I (Win) / Command+I (Mac)):
Going to Image > Adjustments > Invert.
This inverts the image, creating a film negative effect:
The image after inverting the brightness.
Step 5: Change The Blend Mode To Color Dodge
Next, we need to change the blend mode of the layer. You'll find the Blend Mode option in the upper left of the Layers panel. By default, the blend mode is set to Normal. Click on the word "Normal" to bring up a menu of other blend modes and choose Color Dodge from the list:
Changing the blend mode of the layer from Normal to Color Dodge.
This will turn the document completely white, or at least mostly
white (you may see a few scattered areas of black depending on your
image):
Changing the blend mode to Color Dodge turns the document temporarily white.
Step 6: Convert The Layer Into A Smart Object
In a moment, we're going to create the main part of our sketch effect
by blurring the layer using Photoshop's Gaussian Blur filter. But
rather than applying it as a normal filter, let's apply Gaussian Blur as
a Smart Filter.
What's a Smart Filter, and how is it different from a normal filter?
Well, Smart Filters are just like normal filters in Photoshop, only
smarter! What makes them "smarter" is that while normal filters produce static results (that is, they make permanent changes to the pixels on a layer), Smart Filters are non-destructive and remain fully editable.
They allow us to easily go back at any time and make changes to the
filter's settings without any loss of image quality. By applying
Gaussian Blur as a Smart Filter, we're giving ourselves the option to go
back and fine-tune our sketch effect later rather than locking
ourselves in with our initial filter settings.
So how do we apply Gaussian Blur as a Smart Filter? For that, we first need to convert the layer to a Smart Object.
Why do we need to convert it into a Smart Object? It's because, when a
filter is applied to a normal layer, it remains a normal, static filter.
But when the exact same filter is applied to a Smart Object, it
automatically becomes a Smart Filter!
To convert the layer into a Smart Object, click on the small menu icon in the upper right corner of the Layers panel:
Clicking the Layers panel menu icon.
Then choose Convert to Smart Object from the menu that appears:
Choosing the "Convert to Smart Object" command.
It may not seem like anything has happened, but if we look again in the Layers panel, we now see a small Smart Object icon in the lower right corner of the layer's preview thumbnail. This tells us that the layer is now a Smart Object:
The Smart Object icon in the layer's preview thumbnail.
Step 7: Apply The Gaussian Blur Filter
Now that we've converted the layer into a Smart Object, let's apply the Gaussian Blur filter. Go up to the Filter menu in the Menu Bar along the top of the screen, choose Blur, and then choose Gaussian Blur:
Going to Filter > Blur > Gaussian Blur.
This opens the Gaussian Blur dialog box. To create our main sketch
effect, all we need to do is apply some blurring to the layer (the Smart
Object). We control the amount of blurring using the Radius
slider along the bottom of the dialog box. The further we drag the
slider towards the right, the more we increase the radius value and the
stronger the blurring will appear.
The effect you achieve will depend on how much blurring you've
applied. Lower radius values will create a sketch with fine, thin lines,
while larger values will give you a more photo-realistic result. For
example, if I choose a fairly low radius value of around 10 pixels:
Starting with a lower radius value.
I end up with this effect here with very fine lines:
The sketch effect using a lower radius value.
If I increase the radius value to something much higher, maybe somewhere around 45 pixels:
Increasing the radius value for a stronger blur effect.
I end up with an effect that looks more like the original photo. The
exact radius value you choose will depend both on your image and the
type of effect you're going for, so the best thing to do is keep an eye
on your image as you drag the Radius slider and judge the results. In my
case, even though I like both versions, I think I like this second,
more photo-realistic version a bit better, so I'll go with this one.
Click OK when you're done to close out of the Gaussian Blur dialog box:
The sketch effect with a larger radius value.
We have our main sketch effect, and we created it using a Gaussian
Blur Smart Filter. As I mentioned earlier, Smart Filters remain fully
editable, allowing us to easily go back and change the filter's settings
later if needed. How do we do that? Well, if we look again in the
Layers panel, we now see the Gaussian Blur filter listed as a Smart
Filter below the Smart Object we applied it to. If, at any point, you
start thinking that your sketch could use a bit more fine-tuning, simply
double-click directly on the words "Gaussian Blur" to re-open the Gaussian Blur dialog box and drag the Radius slider as needed:
Double-clicking the Gaussian Blur Smart Filter will re-open its dialog box.
Step 8: Add A Levels Adjustment Layer
We've created our main sketch effect, but depending on how much
blurring you applied, you may be finding that your sketch is looking too
light. If that's the case, we can easily darken it using a Levels
adjustment layer. To add a Levels adjustment layer, click on the New Fill or Adjustment Layer icon at the bottom of the Layers panel:
Clicking the New Fill or Adjustment Layer icon.
Choose Levels from the list that appears:
Choosing a Levels adjustment layer.
Photoshop adds a Levels adjustment layer, names it "Levels 1", and places it above the other layers in the Layers panel:
The Layers panel showing the new Levels adjustment layer.
Step 9: Change The Layer Blend Mode To Multiply
The options and controls for the Levels adjustment layer appear in Photoshop's Properties panel, but there's nothing here that we need to do with them. Instead, to darken the sketch, all we need to do is change the blend mode for the Levels adjustment layer from Normal to Multiply:
Changing the blend mode of the adjustment layer to Multiply.
The Multiply blend mode
is one of a group of blend modes in Photoshop that darken the image,
and right away, we see that my sketch now appears much darker:
The effect after changing the Levels blend mode to Multiply.
If you find, as I do, that your sketch now appears too dark, you can fine-tune the amount of darkening by adjusting the opacity
of the Levels adjustment layer. You'll find the Opacity option directly
across from the blend mode option at the top of the Layers panel.
The more you lower the opacity value below its default 100%, the more
the layers below the Levels adjustment layer will show through,
brightening the sketch back up. I'll lower mine down to around 40%, but
keep an eye on your image as you adjust the opacity to find the value
that works best:
Lowering the opacity of the Levels adjustment layer.
After lowering the opacity, the overall brightness is now looking better:
Lowering the opacity brought back some of the brightness.
Step 10: Duplicate The Background Layer Again
At this point, we have our main sketch effect, but currently it's in
black and white. Let's look at a few different ways to colorize it.
We'll start by using the photo's own original colors. For that, we need
to make another copy of the Background layer, so click on the Background layer
(the original Background layer that's sitting below the other layers)
and, just as we've done a couple of times already, drag it down onto the
New Layer icon at the bottom of the Layers panel:
Making another copy of the Background layer.
Photoshop makes a copy of the layer, names it "Background copy 3" and places it directly above the original Background layer:
The "Background copy 3" layer appears above the original Background layer.
Step 11: Rename The New Layer
We've created so many copies of our Background layer at this point
that our Layers panel is becoming cluttered with them, and they all have
names ("Background copy", "Background copy 2", "Background copy 3")
that don't tell us anything about what the layer is being used for.
Let's break the cycle and rename the layer we just created.
We're going to be using the "Background copy 3" layer to colorize our
sketch, so let's give it more descriptive name. To rename a layer, double-click directly on its name to highlight it:
Highlighting the current name by double-clicking on it.
With the name highlighted, type in the new name. Let's name it "Color". Press Enter (Win) / Return (Mac) on your keyboard when you're done to accept the name change:
Changing the layer's name to "Color".
Step 12: Move The "Color" Layer To The Top Of The Layer Stack
To use this layer to colorize the sketch, we need to move it up to
the top of the layer stack; in other words, move it above all the other
layers. One way to do that would be to click on it and simply drag it up
above the other layers, but there's a faster way. To jump a layer
directly to the top of the layer stack, first make sure it's selected in
the Layers panel. Then, press and hold Shift+Ctrl (Win) / Shift+Command (Mac) on your keyboard and press your right bracket key ( ] ). This will instantly jump the selected layer straight to the top:
The "Color" layer now sits at the top of the layer stack.
Step 13: Change The Blend Mode To "Color"
With the "Color" layer now the top-most layer in the document, your
original image will re-appear, blocking the other layers below it from
view, which is obviously not what we want. We want to blend the color
from the original image in with our sketch. To do that, simply change
the blend mode of the "Color" layer from Normal to Color:
Changing the blend mode of the layer to Color.
The Color blend mode
tells Photoshop to blend only the color from this layer and ignore
everything else, and just like that, the sketch is now colorized:
The sketch colorized with the photo's original colors.
If the color appears too strong, you can reduce it by lowering the opacity of the "Color" layer. I'll lower mine down to 50%:
Lowering the opacity of the "Color" layer.
And now, the color appears more subtle:
The effect after lowering the opacity of the "Color" layer.
Learn More: The Five Layer Blend Modes You Need To Know
Step 14: Turn Off The "Color" Layer
If you like the way your sketch effect looks using the photo's
original colors, you can stop here. Otherwise, let's look at a second
way to colorize it, this time using a single color. Before we do, let's
turn off the "Color" layer by clicking its visibility icon (the "eyeball" icon) in the Layers panel. This will bring back the black and white version of the sketch:
Turning off the "Color" layer by clicking its visibility icon.
Step 15: Add A Solid Color Fill Layer
To colorize the sketch with a single color, we'll use one of Photoshop's Solid Color fill layers. Click once again on the New Fill or Adjustment Layer icon at the bottom of the Layers panel:
Clicking the New Fill or Adjustment Layer icon.
Then choose Solid Color from the top of the list that appears:
Choosing a Solid Color fill layer.
As soon as you select the Solid Color fill layer, Photoshop will pop open the Color Picker,
asking you to choose your color. Don't worry about choosing the wrong
color here because, as we'll see in a moment, we can easily come back
and pick a different one. I'll choose a shade of blue to see what that
looks like:
Choosing blue from the Color Picker.
Step 16: Change The Blend Mode To Color
Once you've chosen a color, click OK to close out of the Color
Picker. Your document will temporarily be filled with that color, and if
you look in the Layers panel, you'll see the new fill layer, named
"Color Fill 1", sitting at the top.
To blend the color in with the sketch, simply change the fill layer's blend mode from Normal to Color:
Changing the fill layer's blend mode to Color.
And now, the sketch appears colorized, in my case with blue:
The sketch colorized with blue.
If you want to try a different color, double-click on the fill layer's color swatch in the Layers panel:
Double-clicking the fill layer's color swatch.
This re-opens the Color Picker, allowing you to choose something different. I'll try a pinkish-purple this time:
Choosing a different color from the Color Picker.
I'll click OK to close out of the Color Picker, and now my sketch
appears with my new color. You can go back and try as many different
colors as you like until you find the one that works best:
The sketch colorized with purple.
To reduce the intensity of the color, simply lower the fill layer's
opacity, keeping an eye on the results as you drag the slider:
Lowering the opacity of the fill layer.
Step 17: Turn Off The Fill Layer
Let's look at one more way to colorize the sketch, this time using a
gradient. First, turn off the fill layer by clicking on its visibility icon in the Layers panel. This will once again return you to the black and white version of the sketch:
Clicking the fill layer's visibility icon.
Step 18: Add A Gradient Fill Layer
To colorize the sketch with a gradient, we'll use a Gradient fill layer. Click once again on the New Fill or Adjustment Layer icon at the bottom of the Layers panel:
Clicking the New Fill or Adjustment Layer icon.
This time, choose Gradient from the list:
Choosing a Gradient fill layer.
This opens the Gradient Fill dialog box. I covered everything you need to know about drawing and editing gradients in Photoshop in our How To Draw Gradients With The Gradient Tool and How To Use The Gradient Editor
tutorials so I won't go into detail here. Instead, let's look at how to
quickly select one of Photoshop's preset gradients and how to apply it
to our sketch.
To choose a gradient, click on the small arrow to
the right of the gradient color swatch at the top of the dialog box.
Don't click on the color swatch itself or you'll open the Gradient
Editor which is beyond the scope of this tutorial. Make sure you click
on the arrow to the right of the color swatch:
Clicking the arrow to the right of the gradient color swatch.
This opens the Gradient Picker, showing us
thumbnails of preset gradients we can choose from. To select a gradient,
double-click on its thumbnail. This will both select the gradient and
close the Gradient picker. For this tutorial, I'll choose the Spectrum gradient (first thumbnail on the left, bottom row):
Selecting the Spectrum gradient.
Back in the Gradient Fill dialog box, I'll change the Angle of the gradient from its default 90° to 135°, which will cause it to run diagonally across the image, creating a bit more interest:
Changing the angle of the gradient.
Click OK to close out of the dialog box when you're done. Your document will temporarily be filled with the gradient:
The gradient temporarily blocks the sketch from view.
Step 19: Change The Blend Mode To Color
If we look in the Layers panel, we see the Gradient fill layer
("Gradient Fill 1") sitting at the top. Just as we've done a couple of
times already, to blend the gradient in with the sketch, simply change
the blend mode of the Gradient Fill layer from Normal to Color:
Changing the blend mode of the Gradient Fill layer to Color.
Then, adjust the intensity of the colors if needed by lowering the layer's opacity:
Lowering the opacity of the Gradient Fill layer.
Here's what my sketch looks like colorized with the Spectrum gradient:
The final colorized sketch effect.
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