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Onyx

#384337

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
384337
RGB
56, 67, 55
HSL
115, 10%, 24%
HSB
115, 18%, 26%
CMYK
16, 0, 18, 74
LAB
27, -7, 6
LCH
27, 9, 140
OKLCH
0.37, 0.02, 143
XYZ
4, 5, 4
LUV
27, -5, 7
HWB
115, 22%, 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.