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
646B54
RGB
100, 107, 84
HSL
78, 12%, 37%
HSB
78, 21%, 42%
CMYK
7, 0, 21, 58
LAB
44, -6, 12
LCH
44, 13, 117
OKLCH
0.52, 0.04, 121
XYZ
12, 14, 10
LUV
44, -3, 16
HWB
78, 33%, 58%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.