![]() But what if you wanted to add more dimension to the red? Make some areas of the reds darker and some areas brighter? Suppose you move the red slider to the left everything that was red in the image (before you converted it to black and white) will become darker. If you play with these sliders, you will find that they control the luminosity (the perceived brightness based on visual spectral sensitivity-or, simply, brightness) of each color. There is a slider each for red, yellow, green and so on. If you have ever used Lightroom, Adobe Camera Raw or the Black & White adjustment layer in Photoshop, you already know that when you perform the conversion, you are provided a set of sliders, one assigned to each color. ![]() Making these decisions for how each color will be rendered is what makes black-and-white conversion fun. Now, I have a question for you: How will the blue areas look in black and white? Will they look light gray? Dark gray? White? Or maybe light gray with a slight gradient of dark gray? When we convert that to black and white, the blue sky loses its color. Say you have an image of a beautiful landscape with a deep blue sky full of fluffy clouds. Black-and-white conversion is an art, and the art is in determining how each color is rendered in black and white. Well, technically it does, but artistically, it’s a boring flat image with no colors. ![]() ![]() Kill the saturation, and your image becomes black and white. Launch the September 2017 issue of the magazine by logging in or signing up for a free account. Shutter Magazine is the industry’s leading professional photography magazine. Want more information on this article? Get access to video content and additional supporting images. Using Selective Color to Create Black & White Images in Photoshop with Unmesh Dinda
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