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
899990
RGB
137, 153, 144
HSL
146, 7%, 57%
HSB
146, 10%, 60%
CMYK
10, 0, 6, 40
LAB
62, -7, 3
LCH
62, 8, 160
OKLCH
0.67, 0.02, 161
XYZ
27, 30, 31
LUV
62, -8, 5
HWB
146, 54%, 40%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.