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
858C8B
RGB
133, 140, 139
HSL
171, 3%, 54%
HSB
171, 5%, 55%
CMYK
5, 0, 1, 45
LAB
58, -3, 0
LCH
58, 3, 188
OKLCH
0.63, 0.01, 187
XYZ
24, 26, 28
LUV
58, -4, 0
HWB
171, 52%, 45%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.