Back to all colors

Onyx

#334338

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
334338
RGB
51, 67, 56
HSL
139, 14%, 23%
HSB
139, 24%, 26%
CMYK
24, 0, 16, 74
LAB
27, -9, 4
LCH
27, 10, 153
OKLCH
0.37, 0.03, 155
XYZ
4, 5, 4
LUV
27, -7, 6
HWB
139, 20%, 74%
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.