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
51585A
RGB
81, 88, 90
HSL
193, 5%, 34%
HSB
193, 10%, 35%
CMYK
10, 2, 0, 65
LAB
37, -3, -2
LCH
37, 3, 221
OKLCH
0.45, 0.01, 217
XYZ
9, 9, 11
LUV
37, -4, -2
HWB
193, 32%, 65%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.