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Onyx

#383B36

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
383B36
RGB
56, 59, 54
HSL
96, 4%, 22%
HSB
96, 8%, 23%
CMYK
5, 0, 8, 77
LAB
24, -2, 3
LCH
24, 3, 129
OKLCH
0.35, 0.01, 133
XYZ
4, 4, 4
LUV
24, -1, 3
HWB
96, 21%, 77%
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.