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
637E71
RGB
99, 126, 113
HSL
151, 12%, 44%
HSB
151, 21%, 49%
CMYK
21, 0, 10, 51
LAB
50, -12, 4
LCH
50, 13, 163
OKLCH
0.57, 0.04, 164
XYZ
16, 19, 18
LUV
50, -14, 7
HWB
151, 39%, 51%
Pantone
7717 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.