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Onyx

#4C433E

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
4C433E
RGB
76, 67, 62
HSL
21, 10%, 27%
HSB
21, 18%, 30%
CMYK
0, 12, 18, 70
LAB
29, 3, 5
LCH
29, 6, 54
OKLCH
0.39, 0.01, 51
XYZ
6, 6, 5
LUV
29, 5, 5
HWB
21, 24%, 70%
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.