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
243A2B
RGB
36, 58, 43
HSL
139, 23%, 18%
HSB
139, 38%, 23%
CMYK
38, 0, 26, 77
LAB
22, -12, 6
LCH
22, 14, 152
OKLCH
0.32, 0.04, 154
XYZ
3, 4, 3
LUV
22, -9, 8
HWB
139, 14%, 77%
Pantone
357 C
Harmonies
Shades & tints
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