β
Blue Gray
#637b8b

#637b8b
Primary red
63₁₆ = 99
99/255 ≈ 39 %
Primary green
7B₁₆ = 123
123/255 ≈ 48 %
Primary blue
8B₁₆ = 139
139/255 ≈ 55 %
Basic colors
99/255 ≈ 39 % 24/255 ≈ 9 % 16/255 ≈ 6 % 116/255 ≈ 45 %