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
313E38
RGB
49, 62, 56
HSL
152, 12%, 22%
HSB
152, 21%, 24%
CMYK
21, 0, 10, 76
LAB
25, -7, 2
LCH
25, 7, 164
OKLCH
0.35, 0.02, 166
XYZ
4, 4, 4
LUV
25, -6, 3
HWB
152, 19%, 76%
Pantone
Black 7 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.