β
Petrol
#316e77

#316e77
Primary red
31₁₆ = 49
49/255 ≈ 19 %
Primary green
6E₁₆ = 110
110/255 ≈ 43 %
Primary blue
77₁₆ = 119
119/255 ≈ 47 %
Basic colors
49/255 ≈ 19 % 61/255 ≈ 24 % 9/255 ≈ 4 % 136/255 ≈ 53 %