HEX: #000000
RGB: 0, 0, 0
HEX: #3d3d3d
RGB: 61, 61, 61
HEX: #666666
RGB: 102, 102, 102
HEX: #aaaaaa
RGB: 170, 170, 170
HEX: #ffffff
RGB: 255, 255, 255
