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
213A2E
RGB
33, 58, 46
HSL
151, 27%, 18%
HSB
151, 43%, 23%
CMYK
43, 0, 21, 77
LAB
22, -13, 4
LCH
22, 13, 161
OKLCH
0.32, 0.04, 162
XYZ
3, 4, 3
LUV
22, -10, 6
HWB
151, 13%, 77%
Pantone
357 C
Harmonies
Shades & tints
Similar named colors
Browse every named green on shades of green, or all families on colors.