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
647388
RGB
100, 115, 136
HSL
215, 15%, 46%
HSB
215, 26%, 53%
CMYK
26, 15, 0, 47
LAB
48, -2, -14
LCH
48, 14, 262
OKLCH
0.55, 0.04, 257
XYZ
16, 17, 26
LUV
48, -9, -19
HWB
215, 39%, 47%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.