#80181E#80181E

#80181E is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.3% C 0.138 H 23.8°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#80181E
RGB	rgb(128, 24, 30)
HSL	hsl(357, 68%, 30%)
HSV	hsv(357, 81%, 50%)
CMYK	cmyk(0%, 81.3%, 76.6%, 49.8%)
CIE-LAB	lab(27.68, 43.49, 24.73)
CIE-LCH	lch(27.68, 50.03, 29.63°)
OKLab	oklab(39.34% 0.1266 0.0557)
OKLCH	oklch(39.34% 0.138 23.8)
XYZ	xyz(9.4642, 5.3377, 1.7600)
Luminance	0.0534 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#80181E #18807A

analogous

#801852 #80181E #804618

triadic

#80181E #1E8018 #181E80

tetradic

#80181E #528018 #18807A #461880

square

#80181E #528018 #18807A #461880

split-complementary

#80181E #188046 #185280

monochromatic

#1A0506 #4C0E12 #80181E #B4222A #DA3942

Accessibility & contrast

On white

10.16

#80181E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#80181E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #80181E

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##80181E	#FFFFFF	#000000	##FFFFFF
##80181E	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38331D

Deuteranopia (green-blind)

#52491A

Tritanopia (blue-blind)

#8D001B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #80181e;
/* rgb */ color: rgb(128, 24, 30);
/* oklch */ color: oklch(39.3% 0.138 23.8);

Tailwind

colors: {
  custom: {
    50: '#ad605a',
    500: '#80181e',
    950: '#000000',
  },
}

SCSS

$custom: #80181e;
$custom-light: #ad605a;
$custom-dark: #000000;

JSON

{
  "hex": "#80181e",
  "rgb": {
    "r": 128,
    "g": 24,
    "b": 30
  },
  "hsl": {
    "h": 356.538,
    "s": 68.421,
    "l": 29.804
  },
  "oklch": {
    "l": 0.39338,
    "c": 0.13829,
    "h": 23.8
  },
  "luminance": 0.05336
}

Semantic roles & 50–950 ramp

primary

#80181E

secondary

#40B4AE

accent

#EBE13D

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#120503

muted

#817978

Preview Lab

Preview with #80181E

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

Preview Lab → · Contrast checker → · Palette generator →