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
BBBFBC
RGB
187, 191, 188
HSL
135, 3%, 74%
HSB
135, 2%, 75%
CMYK
2, 0, 2, 25
LAB
77, -2, 1
LCH
77, 2, 152
OKLCH
0.80, 0.01, 154
XYZ
48, 51, 55
LUV
77, -2, 2
HWB
135, 73%, 25%
Pantone
Cool Gray 1 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.