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Onyx

#383E32

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
383E32
RGB
56, 62, 50
HSL
90, 11%, 22%
HSB
90, 19%, 24%
CMYK
10, 0, 19, 76
LAB
25, -5, 7
LCH
25, 8, 125
OKLCH
0.35, 0.02, 129
XYZ
4, 5, 4
LUV
25, -3, 8
HWB
90, 20%, 76%
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.