#180E1C#180E1C

#180E1C is a very dark, muted purple. Relative luminance 0.006; OKLCH L 18.4% C 0.032 H 316.0°. Best body text is #FFFFFF at 18.78:1 contrast (WCAG AA passes).

Color values

HEX	#180E1C
RGB	rgb(24, 14, 28)
HSL	hsl(283, 33%, 8%)
HSV	hsv(283, 50%, 11%)
CMYK	cmyk(14.3%, 50%, 0%, 89%)
CIE-LAB	lab(5.35, 7.40, -7.37)
CIE-LCH	lch(5.35, 10.44, 315.10°)
OKLab	oklab(18.44% 0.0227 -0.0219)
OKLCH	oklch(18.44% 0.032 316)
XYZ	xyz(0.7433, 0.5921, 1.1735)
Luminance	0.0059 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180E1C #121C0E

analogous

#110E1C #180E1C #1C0E19

triadic

#180E1C #1C180E #0E1C18

tetradic

#180E1C #1C110E #121C0E #0E191C

square

#180E1C #1C110E #121C0E #0E191C

split-complementary

#180E1C #191C0E #0E1C11

monochromatic

#110A14 #110A14 #180E1C #3B2245 #5E376E

Accessibility & contrast

On white

18.78

#180E1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#180E1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180E1C

18.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180E1C	#FFFFFF	#000000	##FFFFFF
##180E1C	1.00	18.78	1.12	18.78
#FFFFFF	18.78	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C111D

Deuteranopia (green-blind)

#0E121C

Tritanopia (blue-blind)

#181013

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #180e1c;
/* rgb */ color: rgb(24, 14, 28);
/* oklch */ color: oklch(18.4% 0.032 316.0);

Tailwind

colors: {
  custom: {
    50: '#544d58',
    500: '#180e1c',
    950: '#000000',
  },
}

SCSS

$custom: #180e1c;
$custom-light: #544d58;
$custom-dark: #000000;

JSON

{
  "hex": "#180e1c",
  "rgb": {
    "r": 24,
    "g": 14,
    "b": 28
  },
  "hsl": {
    "h": 282.857,
    "s": 33.333,
    "l": 8.235
  },
  "oklch": {
    "l": 0.18443,
    "c": 0.03158,
    "h": 316
  },
  "luminance": 0.00592
}

Semantic roles & 50–950 ramp

primary

#180E1C

secondary

#3C5333

accent

#C95E7D

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#020103

muted

#787778

Preview Lab

Preview with #180E1C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →