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
2C151E
RGB
44, 21, 30
HSL
337, 35%, 13%
HSB
337, 52%, 17%
CMYK
0, 52, 32, 83
LAB
10, 13, -1
LCH
10, 13, 356
OKLCH
0.23, 0.04, 356
XYZ
2, 1, 1
LUV
10, 9, -2
HWB
337, 8%, 83%
Pantone
Black C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.