Basic Cell Shade Tutorial
Cell shading is the process of making computer-drawn images appear hand-drawn. The technique, also known as toon shading, is widely used in modern animations. This tutorial will use basic concepts found in Adobe Photoshop 7. This will give you the basic steps to color an existing lineart with skin tone, skin shadow and hair color.
Prepare Layers
Create a layer for your lineart drawing. This will then become the background layer. Duplicate this background layer. Rename the layer in the layer properties. Rename duplicate as lineart. Then delete the original background layer. Now add 4 new layers. Now drag the lineart layer to the top of the added layers. Now with the “Layers” tab selected, change the mode of the lineart layer to “Multiply.”
Name Layers
Rename the new layer (Layer 1) to background. Then fill the background layer with white. Rename the next layer to skin. This layer is above the previous background layer. Select another new layer and rename it to hair. Now rename the next layer to “skin shadow.” Now you have five layers as follows: Backgound, skin, hair, skin shadow and lineart.

Layer Style
Inside of “Layer Style” there are “Blending Options.” We will only address the “General Blending” option. Use the drop down to select the Blend Mode “Multiply.” You’ve already done this in the lineart layer. There is more than one way to access the “Blend Mode” option. You will use “Multiply” on the lineart and skin shadow layers. The other layers will use the mode of “Normal.”
Coloring
Now start coloring by selecting one of the Lasso tools to outline your skin sections. Once it is outlined, then fill with your choice of color for the skin. Use the paint bucket to fill in the color. Use the eraser to touch up the overlapping areas. Repeat the same process for the skin layer.
Shadows
Select the “skin shadow” layer and then select a color from the palette. To get a good color for shadows start by selecting a color lighter than your base color. Now choose a brush size for the shadow area and color it. The resulting shadow effect wll be a darker color than your base. Another way to get a shadow effect is by adding a second skin layer. This second layer would be a little darker and placed above the original skin layer. Contrasts will result from slight adjustments to the opacity slider.
Summarize
Starting with lineart, you added background, skin, hair and skin shadow layers. These added layers are underneath the lineart layer. You optioned the skin shadow and lineart layers with the Blend Mode of “Multiply.” You marked off your skin and hair sections with a Lasso tool and then colored it with the paint bucket. You then made shadows on the skin shadow layer. Your lineart now has colored hair and skin with shadows. This is only a starting point for cell shading and there is still more to learn.