β
Cobalt
#283a80

#283a80
Primary red
28₁₆ = 40
40/255 ≈ 16 %
Primary green
3A₁₆ = 58
58/255 ≈ 23 %
Primary blue
80₁₆ = 128
128/255 ≈ 50 %
Basic colors
40/255 ≈ 16 % 18/255 ≈ 7 % 70/255 ≈ 27 % 127/255 ≈ 50 %