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
646E55
RGB
100, 110, 85
HSL
84, 13%, 38%
HSB
84, 23%, 43%
CMYK
9, 0, 23, 57
LAB
45, -8, 13
LCH
45, 15, 121
OKLCH
0.52, 0.04, 125
XYZ
12, 15, 11
LUV
45, -5, 17
HWB
84, 33%, 57%
Pantone
357 C
Harmonies
Shades & tints
Similar named colors
Browse every named black on shades of black, or all families on colors.