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
644B4B
RGB
100, 75, 75
HSL
0, 14%, 34%
HSB
0, 25%, 39%
CMYK
0, 25, 25, 61
LAB
35, 11, 4
LCH
35, 12, 22
OKLCH
0.44, 0.03, 19
XYZ
9, 8, 8
LUV
35, 15, 3
HWB
0, 29%, 61%
Pantone
Black 7 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.