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
243B2D
RGB
36, 59, 45
HSL
143, 24%, 19%
HSB
143, 39%, 23%
CMYK
39, 0, 24, 77
LAB
23, -12, 6
LCH
23, 13, 155
OKLCH
0.33, 0.04, 157
XYZ
3, 4, 3
LUV
23, -10, 7
HWB
143, 14%, 77%
Pantone
357 C
Harmonies
Shades & tints
Similar named colors
Browse every named green on shades of green, or all families on colors.