Recently, I decided that I'd like to experiment with a mockup using 6-bit RGB (64 Colors, each color has RGB values of 0, 85, 170 or 255). This is the palette the Sega Master System used, and even though it's ugly I think I could get some interesting results. The problem is, whenever I search for a 6-bit palette I only get images like this:



This is the correct image, but it isn't very pixel art friendly. Instead, I'd like the palette organized into hue-based ramps like the NES palette:



Would this be possible? I've tried manually rearranging the first image myself and it's proven too complicated.