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
211503
RGB
33, 21, 3
HSL
36, 83%, 7%
HSB
36, 91%, 13%
CMYK
0, 36, 91, 87
LAB
8, 4, 11
LCH
8, 12, 67
OKLCH
0.21, 0.04, 77
XYZ
1, 1, 0
LUV
8, 6, 7
HWB
36, 1%, 87%
Pantone
Black C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.