#180109#180109

#180109 is a very dark, muted pink. Relative luminance 0.002; OKLCH L 14.0% C 0.051 H 357.8°. Best body text is #FFFFFF at 20.05:1 contrast (WCAG AA passes).

Color values

HEX	#180109
RGB	rgb(24, 1, 9)
HSL	hsl(339, 92%, 5%)
HSV	hsv(339, 96%, 9%)
CMYK	cmyk(0%, 95.8%, 62.5%, 90.6%)
CIE-LAB	lab(2.13, 8.72, -0.35)
CIE-LCH	lch(2.13, 8.73, 357.72°)
OKLab	oklab(13.98% 0.0511 -0.0019)
OKLCH	oklch(13.98% 0.051 357.8)
XYZ	xyz(0.4369, 0.2357, 0.2809)
Luminance	0.0024 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180109 #011810

analogous

#180115 #180109 #180401

triadic

#180109 #091801 #010918

tetradic

#180109 #151801 #011810 #040118

square

#180109 #151801 #011810 #040118

split-complementary

#180109 #011804 #011518

monochromatic

#1D010B #1D010B #1D010B #53031F #8E0635

Accessibility & contrast

On white

20.05

#180109 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#180109 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180109

20.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180109	#FFFFFF	#000000	##FFFFFF
##180109	1.00	20.05	1.05	20.05
#FFFFFF	20.05	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	20.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#040509

Deuteranopia (green-blind)

#0A0A08

Tritanopia (blue-blind)

#1B0004

Achromatopsia (no color)

#080808

Design tokens & code

CSS

--color: #180109;
/* rgb */ color: rgb(24, 1, 9);
/* oklch */ color: oklch(14.0% 0.051 357.8);

Tailwind

colors: {
  custom: {
    50: '#54474b',
    500: '#180109',
    950: '#000000',
  },
}

SCSS

$custom: #180109;
$custom-light: #54474b;
$custom-dark: #000000;

JSON

{
  "hex": "#180109",
  "rgb": {
    "r": 24,
    "g": 1,
    "b": 9
  },
  "hsl": {
    "h": 339.13,
    "s": 92,
    "l": 4.902
  },
  "oklch": {
    "l": 0.13981,
    "c": 0.05112,
    "h": 357.8
  },
  "luminance": 0.00236
}

Semantic roles & 50–950 ramp

primary

#180109

secondary

#156046

accent

#FFB429

background

#F4F3F4

surface

#E7E5E7

border

#C3C1C3

text

#020001

muted

#787777

Preview Lab

Preview with #180109

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

Preview Lab → · Contrast checker → · Palette generator →