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
647B73
RGB
100, 123, 115
HSL
159, 10%, 44%
HSB
159, 19%, 48%
CMYK
19, 0, 7, 52
LAB
50, -10, 1
LCH
50, 10, 172
OKLCH
0.56, 0.03, 172
XYZ
15, 18, 19
LUV
50, -12, 4
HWB
159, 39%, 52%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.