#180218#180218

#180218 is a very dark, muted purple. Relative luminance 0.003; OKLCH L 15.3% C 0.059 H 328.0°. Best body text is #FFFFFF at 19.80:1 contrast (WCAG AA passes).

Color values

HEX	#180218
RGB	rgb(24, 2, 24)
HSL	hsl(300, 85%, 5%)
HSV	hsv(300, 92%, 9%)
CMYK	cmyk(0%, 91.7%, 0%, 90.6%)
CIE-LAB	lab(2.74, 11.25, -8.04)
CIE-LCH	lch(2.74, 13.83, 324.45°)
OKLab	oklab(15.26% 0.0505 -0.0315)
OKLCH	oklch(15.26% 0.059 328)
XYZ	xyz(0.5633, 0.3036, 0.8929)
Luminance	0.0030 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180218 #021802

analogous

#0D0218 #180218 #18020D

triadic

#180218 #181802 #021818

tetradic

#180218 #180D02 #021802 #020D18

square

#180218 #180D02 #021802 #020D18

split-complementary

#180218 #0D1802 #02180D

monochromatic

#1C021C #1C021C #1C021C #500750 #890B89

Accessibility & contrast

On white

19.80

#180218 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#180218 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180218

19.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180218	#FFFFFF	#000000	##FFFFFF
##180218	1.00	19.80	1.06	19.80
#FFFFFF	19.80	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#010819

Deuteranopia (green-blind)

#060B17

Tritanopia (blue-blind)

#19040B

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #180218;
/* rgb */ color: rgb(24, 2, 24);
/* oklch */ color: oklch(15.3% 0.059 328.0);

Tailwind

colors: {
  custom: {
    50: '#544754',
    500: '#180218',
    950: '#000000',
  },
}

SCSS

$custom: #180218;
$custom-light: #544754;
$custom-dark: #000000;

JSON

{
  "hex": "#180218",
  "rgb": {
    "r": 24,
    "g": 2,
    "b": 24
  },
  "hsl": {
    "h": 300,
    "s": 84.615,
    "l": 5.098
  },
  "oklch": {
    "l": 0.15264,
    "c": 0.05948,
    "h": 328
  },
  "luminance": 0.00304
}

Semantic roles & 50–950 ramp

primary

#180218

secondary

#185E18

accent

#FB2D2D

background

#F4F4F4

surface

#E7E6E7

border

#C3C2C3

text

#020002

muted

#787778

Preview Lab

Preview with #180218

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

Preview Lab → · Contrast checker → · Palette generator →