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Onyx

#3C433B

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
3C433B
RGB
60, 67, 59
HSL
113, 6%, 25%
HSB
113, 12%, 26%
CMYK
10, 0, 12, 74
LAB
28, -4, 4
LCH
28, 6, 139
OKLCH
0.37, 0.02, 142
XYZ
5, 5, 5
LUV
28, -3, 5
HWB
113, 23%, 74%
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.