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
645561
RGB
100, 85, 97
HSL
312, 8%, 36%
HSB
312, 15%, 39%
CMYK
0, 15, 3, 61
LAB
38, 8, -5
LCH
38, 9, 331
OKLCH
0.47, 0.03, 333
XYZ
11, 10, 13
LUV
38, 8, -7
HWB
312, 33%, 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.