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
665A64
RGB
102, 90, 100
HSL
310, 6%, 38%
HSB
310, 12%, 40%
CMYK
0, 12, 2, 60
LAB
40, 7, -4
LCH
40, 8, 329
OKLCH
0.48, 0.02, 331
XYZ
11, 11, 14
LUV
40, 6, -6
HWB
310, 35%, 60%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named brown on shades of brown, or all families on colors.