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
15211F
RGB
21, 33, 31
HSL
170, 22%, 11%
HSB
170, 36%, 13%
CMYK
36, 0, 6, 87
LAB
12, -6, 0
LCH
12, 6, 184
OKLCH
0.24, 0.02, 183
XYZ
1, 1, 1
LUV
12, -4, 0
HWB
170, 8%, 87%
Pantone
Black C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.