#40403f - RGB (64, 64, 63) - CMYK (0, 0, 2, 75)

#40403f
64, 64, 63
25.1, 25.1, 24.7
0, 0, 2, 75
60°, 1%, 25%
60°, 2%, 25%

Color schemes that include #40403f

#403f40 #40403f #3f4040

Triadic Colors

#403f40 #40403f #3f4040 #3f3f40

Square Colors

#403f40 #40403f #3f4040

Golden Ratio