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
31382F
RGB
49, 56, 47
HSL
107, 9%, 20%
HSB
107, 16%, 22%
CMYK
13, 0, 16, 78
LAB
23, -5, 5
LCH
23, 7, 135
OKLCH
0.33, 0.02, 139
XYZ
3, 4, 3
LUV
23, -3, 5
HWB
107, 18%, 78%
Pantone
Black 7 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.