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
403F4C
RGB
64, 63, 76
HSL
245, 9%, 27%
HSB
245, 17%, 30%
CMYK
16, 17, 0, 70
LAB
27, 3, -8
LCH
27, 8, 290
OKLCH
0.37, 0.02, 289
XYZ
5, 5, 8
LUV
27, 0, -10
HWB
245, 25%, 70%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.