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
645A58
RGB
100, 90, 88
HSL
10, 6%, 37%
HSB
10, 12%, 39%
CMYK
0, 10, 12, 61
LAB
39, 4, 3
LCH
39, 5, 35
OKLCH
0.48, 0.01, 31
XYZ
11, 11, 11
LUV
39, 6, 3
HWB
10, 35%, 61%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named brown on shades of brown, or all families on colors.