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
666353
RGB
102, 99, 83
HSL
51, 10%, 36%
HSB
51, 19%, 40%
CMYK
0, 3, 19, 60
LAB
42, -1, 10
LCH
42, 10, 96
OKLCH
0.50, 0.02, 98
XYZ
12, 12, 10
LUV
42, 3, 12
HWB
51, 33%, 60%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.