#404c51 - RGB (64, 76, 81) - CMYK (21, 6, 0, 68)

#404c51
64, 76, 81
25.1, 29.8, 31.8
21, 6, 0, 68
198°, 12%, 28%
198°, 21%, 32%

Color schemes that include #404c51

#4b503f #404c51 #503f4b

Triadic Colors

#42503f #404c51 #4c3f50 #50443f

Square Colors

#50503f #404c51 #503f46

Golden Ratio