β
Slate
#636676

#636676
Primary red
63₁₆ = 99
99/255 ≈ 39 %
Primary green
66₁₆ = 102
102/255 ≈ 40 %
Primary blue
76₁₆ = 118
118/255 ≈ 46 %
Basic colors
99/255 ≈ 39 % 3/255 ≈ 1 % 16/255 ≈ 6 % 137/255 ≈ 54 %