β
Cobalt
#2b4b8c

#2b4b8c
Primary red
2B₁₆ = 43
43/255 ≈ 17 %
Primary green
4B₁₆ = 75
75/255 ≈ 29 %
Primary blue
8C₁₆ = 140
140/255 ≈ 55 %
Basic colors
43/255 ≈ 17 % 32/255 ≈ 13 % 65/255 ≈ 25 % 115/255 ≈ 45 %