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
3F424B
RGB
63, 66, 75
HSL
225, 9%, 27%
HSB
225, 16%, 29%
CMYK
16, 12, 0, 71
LAB
28, 0, -6
LCH
28, 6, 273
OKLCH
0.38, 0.02, 271
XYZ
5, 5, 7
LUV
28, -2, -7
HWB
225, 25%, 71%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.