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
211813
RGB
33, 24, 19
HSL
21, 27%, 10%
HSB
21, 42%, 13%
CMYK
0, 27, 42, 87
LAB
9, 4, 5
LCH
9, 6, 52
OKLCH
0.22, 0.02, 51
XYZ
1, 1, 1
LUV
9, 4, 3
HWB
21, 7%, 87%
Pantone
Black C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.