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
211803
RGB
33, 24, 3
HSL
42, 83%, 7%
HSB
42, 91%, 13%
CMYK
0, 27, 91, 87
LAB
9, 2, 12
LCH
9, 12, 79
OKLCH
0.21, 0.04, 87
XYZ
1, 1, 0
LUV
9, 5, 8
HWB
42, 1%, 87%
Pantone
Black C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.