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
566567
RGB
86, 101, 103
HSL
187, 9%, 37%
HSB
187, 17%, 40%
CMYK
17, 2, 0, 60
LAB
42, -6, -3
LCH
42, 6, 210
OKLCH
0.49, 0.02, 206
XYZ
11, 12, 15
LUV
42, -8, -3
HWB
187, 34%, 60%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.