Blending modes are one of those Photoshop features that look intimidating because there are 27 of them in a dropdown, but in practice you only need to understand about five to cover almost everything you'll actually do. Here's how to make sense of them without memorizing the whole list. What a Blending Mode Actually Does A blending mode controls how a layer's pixels combine with the layers beneath it — instead of simply sitting on top and hiding what's underneath (the default "Normal" mode), a blending mode uses math to mix the colors together based on brightness, contrast, or color values. You'll find the dropdown at the top of the Layers panel, usually set to "Normal" by default. Change it, and the same layer suddenly interacts with everything below it in a completely different way — without you touching a single pixel. The Five Worth Actually Learning Multiply — darkens. Anything white on the layer becomes invisible; everything else...
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