Back to all colors

Onyx

#43404A

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
43404A
RGB
67, 64, 74
HSL
258, 7%, 27%
HSB
258, 14%, 29%
CMYK
9, 14, 0, 71
LAB
28, 3, -6
LCH
28, 6, 298
OKLCH
0.38, 0.02, 299
XYZ
5, 5, 7
LUV
28, 1, -7
HWB
258, 25%, 71%
Pantone
Black 7 C

Harmonies

Analogous
Complementary
Split Complementary
Triadic
Tetradic
Square

Shades & tints

Similar named colors

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