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
425347
RGB
66, 83, 71
HSL
138, 11%, 29%
HSB
138, 20%, 33%
CMYK
20, 0, 14, 67
LAB
34, -9, 5
LCH
34, 10, 152
OKLCH
0.42, 0.03, 154
XYZ
6, 8, 7
LUV
34, -8, 7
HWB
138, 26%, 67%
Pantone
357 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.