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
646B7E
RGB
100, 107, 126
HSL
224, 12%, 44%
HSB
224, 21%, 49%
CMYK
21, 15, 0, 51
LAB
45, 1, -12
LCH
45, 12, 273
OKLCH
0.53, 0.03, 269
XYZ
14, 15, 22
LUV
45, -5, -16
HWB
224, 39%, 51%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.