β
Petrol
#256c75

#256c75
Primary red
25₁₆ = 37
37/255 ≈ 15 %
Primary green
6C₁₆ = 108
108/255 ≈ 42 %
Primary blue
75₁₆ = 117
117/255 ≈ 46 %
Basic colors
37/255 ≈ 15 % 71/255 ≈ 28 % 9/255 ≈ 4 % 138/255 ≈ 54 %