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
646877
RGB
100, 104, 119
HSL
227, 9%, 43%
HSB
227, 16%, 47%
CMYK
16, 13, 0, 53
LAB
44, 1, -9
LCH
44, 9, 276
OKLCH
0.52, 0.02, 274
XYZ
14, 14, 19
LUV
44, -3, -12
HWB
227, 39%, 53%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.