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
BBB3BB
RGB
187, 179, 187
HSL
300, 6%, 72%
HSB
300, 4%, 73%
CMYK
0, 4, 0, 27
LAB
74, 4, -3
LCH
74, 5, 323
OKLCH
0.78, 0.01, 326
XYZ
46, 46, 54
LUV
74, 4, -5
HWB
300, 70%, 27%
Pantone
Cool Gray 1 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.