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Charcoal

#183A3E

A deep, muted charcoal — sophisticated balance of hue and saturation that conveys composure and subtle refinement, well-suited to modern, minimalist design.

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
183A3E
RGB
24, 58, 62
HSL
186, 44%, 17%
HSB
186, 61%, 24%
CMYK
61, 6, 0, 76
LAB
22, -12, -6
LCH
22, 14, 209
OKLCH
0.33, 0.04, 206
XYZ
3, 4, 5
LUV
22, -13, -6
HWB
186, 9%, 76%
Pantone
5467 C

Harmonies

Analogous
Complementary
Split Complementary
Triadic
Tetradic
Square

Shades & tints

Similar named colors

Browse every named gray on shades of gray, or all families on colors.