Back to all colors

Onyx

#404133

A deep, muted onyx — sophisticated balance of hue and saturation that conveys composure and subtle refinement, well-suited to modern, minimalist design.

Psychology

Gray is the connective tissue of interface design — neutral, balanced, and quiet. It supports without competing.

Meaning

Sophistication, neutrality, and restraint. Warm grays feel inviting; cool grays feel modern and technical.

Applications

Essential for backgrounds, borders, dividers, and secondary text in product UIs. Build a 9–11 step gray ramp early in any design system.

Conversion

HEX
404133
RGB
64, 65, 51
HSL
64, 12%, 23%
HSB
64, 22%, 25%
CMYK
2, 0, 22, 75
LAB
27, -3, 8
LCH
27, 9, 107
OKLCH
0.37, 0.02, 111
XYZ
5, 5, 4
LUV
27, 0, 9
HWB
64, 20%, 75%
Pantone
Black 7 C

Harmonies

Analogous
Complementary
Split Complementary
Triadic
Tetradic
Square

Shades & tints

Similar named colors

Browse every named black on shades of black, or all families on colors.