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
63797E
RGB
99, 121, 126
HSL
191, 12%, 44%
HSB
191, 21%, 49%
CMYK
21, 4, 0, 51
LAB
49, -7, -6
LCH
49, 9, 217
OKLCH
0.56, 0.03, 213
XYZ
16, 18, 22
LUV
49, -12, -6
HWB
191, 39%, 51%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.