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
666B71
RGB
102, 107, 113
HSL
213, 5%, 42%
HSB
213, 10%, 44%
CMYK
10, 5, 0, 56
LAB
45, -1, -4
LCH
45, 4, 256
OKLCH
0.53, 0.01, 253
XYZ
14, 15, 18
LUV
45, -3, -5
HWB
213, 40%, 56%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.