β
Slate Green
#638067

#638067
Primary red
63₁₆ = 99
99/255 ≈ 39 %
Primary green
80₁₆ = 128
128/255 ≈ 50 %
Primary blue
67₁₆ = 103
103/255 ≈ 40 %
Basic colors
99/255 ≈ 39 % 4/255 ≈ 2 % 25/255 ≈ 10 % 127/255 ≈ 50 %