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
645447
RGB
100, 84, 71
HSL
27, 17%, 34%
HSB
27, 29%, 39%
CMYK
0, 16, 29, 61
LAB
37, 5, 10
LCH
37, 11, 63
OKLCH
0.46, 0.03, 61
XYZ
10, 10, 7
LUV
37, 11, 11
HWB
27, 28%, 61%
Pantone
Black 7 C
Harmonies
Shades & tints
Similar named colors
Browse every named brown on shades of brown, or all families on colors.