When colorblind support is added, new colors I'd like to see would include
Gray (RGB 124, 122, 121)
Crimson (RGB 220, 20, 60)
Lilac (RGB 166, 142, 232)
Olive (RGB 110, 123, 87)
Lemon Yellow (RGB 255, 250, 124)
Metallic Gold (RGB 178, 89, 45)
Cocoa (RGB 98, 72, 72)
Brick Red (RGB 151, 68, 68)
Yes, I got these colors from a crayola box.