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
151D23
RGB
21, 29, 35
HSL
206, 25%, 11%
HSB
206, 40%, 14%
CMYK
40, 17, 0, 86
LAB
10, -2, -5
LCH
10, 6, 246
OKLCH
0.23, 0.02, 241
XYZ
1, 1, 2
LUV
10, -3, -4
HWB
206, 8%, 86%
Pantone
5395 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.