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
B1B2B8
RGB
177, 178, 184
HSL
231, 5%, 71%
HSB
231, 4%, 72%
CMYK
4, 3, 0, 28
LAB
73, 0, -3
LCH
73, 3, 279
OKLCH
0.76, 0.01, 279
XYZ
43, 45, 52
LUV
73, -1, -5
HWB
231, 69%, 28%
Pantone
Cool Gray 1 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.