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
27372D
RGB
39, 55, 45
HSL
143, 17%, 18%
HSB
143, 29%, 22%
CMYK
29, 0, 18, 78
LAB
21, -9, 4
LCH
21, 10, 155
OKLCH
0.32, 0.03, 157
XYZ
3, 3, 3
LUV
21, -7, 5
HWB
143, 15%, 78%
Pantone
Black 7 C
Harmonies
Shades & tints
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