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
313E2B
RGB
49, 62, 43
HSL
101, 18%, 21%
HSB
101, 31%, 24%
CMYK
21, 0, 31, 76
LAB
25, -9, 10
LCH
25, 13, 131
OKLCH
0.35, 0.04, 136
XYZ
3, 4, 3
LUV
25, -6, 11
HWB
101, 17%, 76%
Pantone
357 C
Harmonies
Shades & tints
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