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
243728
RGB
36, 55, 40
HSL
133, 21%, 18%
HSB
133, 35%, 22%
CMYK
35, 0, 27, 78
LAB
21, -11, 7
LCH
21, 13, 148
OKLCH
0.32, 0.04, 150
XYZ
2, 3, 3
LUV
21, -8, 8
HWB
133, 14%, 78%
Pantone
357 C
Harmonies
Shades & tints
Similar named colors
Browse every named green on shades of green, or all families on colors.