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
637472
RGB
99, 116, 114
HSL
173, 8%, 42%
HSB
173, 15%, 45%
CMYK
15, 0, 2, 55
LAB
47, -7, -1
LCH
47, 7, 189
OKLCH
0.54, 0.02, 188
XYZ
14, 16, 18
LUV
47, -9, 0
HWB
173, 39%, 55%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.