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
635E64
RGB
99, 94, 100
HSL
290, 3%, 38%
HSB
290, 6%, 39%
CMYK
1, 6, 0, 61
LAB
41, 3, -3
LCH
41, 4, 318
OKLCH
0.49, 0.01, 321
XYZ
11, 12, 14
LUV
41, 2, -4
HWB
290, 37%, 61%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.