β
Cobalt
#404a90

#404a90
Primary red
40₁₆ = 64
64/255 ≈ 25 %
Primary green
4A₁₆ = 74
74/255 ≈ 29 %
Primary blue
90₁₆ = 144
144/255 ≈ 56 %
Basic colors
64/255 ≈ 25 % 10/255 ≈ 4 % 70/255 ≈ 27 % 111/255 ≈ 44 %