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
231B29
RGB
35, 27, 41
HSL
274, 21%, 13%
HSB
274, 34%, 16%
CMYK
15, 34, 0, 84
LAB
11, 7, -8
LCH
11, 10, 310
OKLCH
0.24, 0.03, 310
XYZ
1, 1, 2
LUV
11, 2, -7
HWB
274, 11%, 84%
Pantone
Black C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.