#811718#811718

#811718 is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.4% C 0.141 H 26.2°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#811718
RGB	rgb(129, 23, 24)
HSL	hsl(359, 70%, 30%)
HSV	hsv(359, 82%, 51%)
CMYK	cmyk(0%, 82.2%, 81.4%, 49.4%)
CIE-LAB	lab(27.70, 43.88, 28.55)
CIE-LCH	lch(27.70, 52.35, 33.06°)
OKLab	oklab(39.37% 0.1263 0.0622)
OKLCH	oklch(39.37% 0.141 26.2)
XYZ	xyz(9.5257, 5.3474, 1.3946)
Luminance	0.0535 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811718 #178180

analogous

#81174D #811718 #814B17

triadic

#811718 #188117 #171881

tetradic

#811718 #4D8117 #178180 #4B1781

square

#811718 #4D8117 #178180 #4B1781

split-complementary

#811718 #17814B #174D81

monochromatic

#1A0505 #4D0E0E #811718 #B52022 #DB3739

Accessibility & contrast

On white

10.15

#811718 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#811718 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811718

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811718	#FFFFFF	#000000	##FFFFFF
##811718	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393317

Deuteranopia (green-blind)

#534A13

Tritanopia (blue-blind)

#8F0019

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #811718;
/* rgb */ color: rgb(129, 23, 24);
/* oklch */ color: oklch(39.4% 0.141 26.2);

Tailwind

colors: {
  custom: {
    50: '#ae5f55',
    500: '#811718',
    950: '#000000',
  },
}

SCSS

$custom: #811718;
$custom-light: #ae5f55;
$custom-dark: #000000;

JSON

{
  "hex": "#811718",
  "rgb": {
    "r": 129,
    "g": 23,
    "b": 24
  },
  "hsl": {
    "h": 359.434,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.39371,
    "c": 0.14076,
    "h": 26.2
  },
  "luminance": 0.05346
}

Semantic roles & 50–950 ramp

primary

#811718

secondary

#3EB5B4

accent

#EDEB3B

background

#FBF5F5

surface

#F6EAE8

border

#D0C6C4

text

#120503

muted

#817978

Preview Lab

Preview with #811718

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

Preview Lab → · Contrast checker → · Palette generator →