β
Marine
#372b55

#372b55
Primary red
37₁₆ = 55
55/255 ≈ 22 %
Primary green
2B₁₆ = 43
43/255 ≈ 17 %
Primary blue
55₁₆ = 85
85/255 ≈ 33 %
Basic colors
43/255 ≈ 17 % 12/255 ≈ 5 % 30/255 ≈ 12 % 170/255 ≈ 67 %