It might sound like something that requires a white coat and a clipboard, but LAB Color mode isn’t just for digital imaging boffins: it’s for anyone who wants to shift, boost and take control of color in their photos. Here, we’ll explain how it works.
First, a little about color modes. Most of the time, we view and work on images in the RGB color mode. This stands for Red, Green and Blue; any other color can be made from combinations of these three colors. In RGB mode, each pixel has a specific R, G and B value between 0 and 255. This determines not just the color intensity but also the brightness of the pixel. For example, if a pixel has R 255, G 255, B 255, it is…
