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
647F84
RGB
100, 127, 132
HSL
189, 14%, 45%
HSB
189, 24%, 52%
CMYK
24, 4, 0, 48
LAB
51, -9, -6
LCH
51, 11, 214
OKLCH
0.58, 0.03, 210
XYZ
17, 20, 25
LUV
51, -14, -7
HWB
189, 39%, 48%
Pantone
Cool Gray 8 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.