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
21150D
RGB
33, 21, 13
HSL
24, 43%, 9%
HSB
24, 61%, 13%
CMYK
0, 36, 61, 87
LAB
8, 5, 7
LCH
8, 9, 52
OKLCH
0.21, 0.02, 55
XYZ
1, 1, 1
LUV
8, 5, 4
HWB
24, 5%, 87%
Pantone
Black C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.