Back to all colors

Onyx

#424B3A

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
424B3A
RGB
66, 75, 58
HSL
92, 13%, 26%
HSB
92, 23%, 29%
CMYK
12, 0, 23, 71
LAB
31, -6, 9
LCH
31, 11, 126
OKLCH
0.40, 0.03, 130
XYZ
6, 6, 5
LUV
31, -4, 11
HWB
92, 23%, 71%
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.