How many shades of grey can you match? Some may see 50, some may see 2048. The truth is, there are only 11 shades of grey in this one. Match all of them, if you can. Color Match - Shades of Grey is the color blind edition of 2048 Color Match. You need to swipe the screen to move and merge the gray tiles. When two of them touch, they mix into the next gray shade.