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
878C8E
RGB
135, 140, 142
HSL
197, 3%, 54%
HSB
197, 5%, 56%
CMYK
5, 1, 0, 44
LAB
58, -2, -2
LCH
58, 2, 228
OKLCH
0.64, 0.01, 224
XYZ
24, 26, 29
LUV
58, -3, -2
HWB
197, 53%, 44%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.