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
374A3A
RGB
55, 74, 58
HSL
129, 15%, 25%
HSB
129, 26%, 29%
CMYK
26, 0, 22, 71
LAB
29, -11, 7
LCH
29, 13, 146
OKLCH
0.39, 0.04, 149
XYZ
5, 6, 5
LUV
29, -9, 10
HWB
129, 22%, 71%
Pantone
357 C
Harmonies
Shades & tints
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