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Onyx

#424338

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
424338
RGB
66, 67, 56
HSL
65, 9%, 24%
HSB
65, 16%, 26%
CMYK
1, 0, 16, 74
LAB
28, -2, 7
LCH
28, 7, 108
OKLCH
0.38, 0.02, 111
XYZ
5, 5, 5
LUV
28, 0, 8
HWB
65, 22%, 74%
Pantone
Black 7 C

Harmonies

Analogous
Complementary
Split Complementary
Triadic
Tetradic
Square

Shades & tints

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Browse every named black on shades of black, or all families on colors.