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
404B47
RGB
64, 75, 71
HSL
158, 8%, 27%
HSB
158, 15%, 29%
CMYK
15, 0, 5, 71
LAB
31, -5, 1
LCH
31, 5, 171
OKLCH
0.40, 0.02, 172
XYZ
6, 7, 7
LUV
31, -5, 2
HWB
158, 25%, 71%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.