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
647F83
RGB
100, 127, 131
HSL
188, 13%, 45%
HSB
188, 24%, 51%
CMYK
24, 3, 0, 49
LAB
51, -9, -6
LCH
51, 11, 211
OKLCH
0.58, 0.03, 207
XYZ
17, 20, 24
LUV
51, -14, -6
HWB
188, 39%, 49%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.