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
424B4B
RGB
66, 75, 75
HSL
180, 6%, 28%
HSB
180, 12%, 29%
CMYK
12, 0, 0, 71
LAB
31, -4, -1
LCH
31, 4, 199
OKLCH
0.40, 0.01, 197
XYZ
6, 7, 8
LUV
31, -5, -1
HWB
180, 26%, 71%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.