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
645368
RGB
100, 83, 104
HSL
289, 11%, 37%
HSB
289, 20%, 41%
CMYK
4, 20, 0, 59
LAB
38, 10, -9
LCH
38, 14, 318
OKLCH
0.47, 0.04, 320
XYZ
11, 10, 14
LUV
38, 8, -14
HWB
289, 33%, 59%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
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