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
644E51
RGB
100, 78, 81
HSL
352, 12%, 35%
HSB
352, 22%, 39%
CMYK
0, 22, 19, 61
LAB
36, 10, 2
LCH
36, 10, 11
OKLCH
0.45, 0.03, 9
XYZ
9, 9, 9
LUV
36, 13, 1
HWB
352, 31%, 61%
Pantone
Black 7 C
Harmonies
Shades & tints
Similar named colors
Browse every named brown on shades of brown, or all families on colors.