Back to all colors

Onyx

#424A3D

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
424A3D
RGB
66, 74, 61
HSL
97, 10%, 26%
HSB
97, 18%, 29%
CMYK
11, 0, 18, 71
LAB
30, -5, 7
LCH
30, 9, 130
OKLCH
0.40, 0.02, 133
XYZ
6, 6, 5
LUV
30, -4, 8
HWB
97, 24%, 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.