β
Cobalt
#354b90

#354b90
Primary red
35₁₆ = 53
53/255 ≈ 21 %
Primary green
4B₁₆ = 75
75/255 ≈ 29 %
Primary blue
90₁₆ = 144
144/255 ≈ 56 %
Basic colors
53/255 ≈ 21 % 22/255 ≈ 9 % 69/255 ≈ 27 % 111/255 ≈ 44 %