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Onyx

#3D3A37

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
3D3A37
RGB
61, 58, 55
HSL
30, 5%, 23%
HSB
30, 10%, 24%
CMYK
0, 5, 10, 76
LAB
25, 1, 2
LCH
25, 3, 70
OKLCH
0.35, 0.01, 68
XYZ
4, 4, 4
LUV
25, 2, 2
HWB
30, 22%, 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.