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
909E99
RGB
144, 158, 153
HSL
159, 7%, 59%
HSB
159, 9%, 62%
CMYK
9, 0, 3, 38
LAB
64, -6, 1
LCH
64, 6, 172
OKLCH
0.69, 0.02, 172
XYZ
29, 33, 35
LUV
64, -7, 2
HWB
159, 56%, 38%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.