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
63596E
RGB
99, 89, 110
HSL
269, 11%, 39%
HSB
269, 19%, 43%
CMYK
10, 19, 0, 57
LAB
39, 8, -10
LCH
39, 13, 306
OKLCH
0.48, 0.04, 307
XYZ
12, 11, 16
LUV
39, 4, -15
HWB
269, 35%, 57%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
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