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
312737
RGB
49, 39, 55
HSL
278, 17%, 18%
HSB
278, 29%, 22%
CMYK
11, 29, 0, 78
LAB
17, 8, -9
LCH
17, 11, 312
OKLCH
0.29, 0.03, 313
XYZ
3, 2, 4
LUV
17, 4, -9
HWB
278, 15%, 78%
Pantone
Black C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.