#811517#811517

#811517 is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.2% C 0.142 H 26.1°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#811517
RGB	rgb(129, 21, 23)
HSL	hsl(359, 72%, 29%)
HSV	hsv(359, 84%, 51%)
CMYK	cmyk(0%, 83.7%, 82.2%, 49.4%)
CIE-LAB	lab(27.48, 44.43, 28.93)
CIE-LCH	lch(27.48, 53.02, 33.07°)
OKLab	oklab(39.2% 0.1278 0.0627)
OKLCH	oklch(39.2% 0.142 26.1)
XYZ	xyz(9.4772, 5.2669, 1.3280)
Luminance	0.0527 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811517 #15817F

analogous

#81154D #811517 #814915

triadic

#811517 #178115 #151781

tetradic

#811517 #4D8115 #15817F #491581

square

#811517 #4D8115 #15817F #491581

split-complementary

#811517 #158149 #154D81

monochromatic

#1A0405 #4C0C0E #811517 #B61E20 #DE3336

Accessibility & contrast

On white

10.23

#811517 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#811517 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811517

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811517	#FFFFFF	#000000	##FFFFFF
##811517	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383216

Deuteranopia (green-blind)

#524912

Tritanopia (blue-blind)

#8F0017

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #811517;
/* rgb */ color: rgb(129, 21, 23);
/* oklch */ color: oklch(39.2% 0.142 26.1);

Tailwind

colors: {
  custom: {
    50: '#ae5f54',
    500: '#811517',
    950: '#000000',
  },
}

SCSS

$custom: #811517;
$custom-light: #ae5f54;
$custom-dark: #000000;

JSON

{
  "hex": "#811517",
  "rgb": {
    "r": 129,
    "g": 21,
    "b": 23
  },
  "hsl": {
    "h": 358.889,
    "s": 72,
    "l": 29.412
  },
  "oklch": {
    "l": 0.39204,
    "c": 0.14235,
    "h": 26.1
  },
  "luminance": 0.05265
}

Semantic roles & 50–950 ramp

primary

#811517

secondary

#3CB6B4

accent

#EFEB39

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#120503

muted

#817978

Preview Lab

Preview with #811517

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

Preview Lab → · Contrast checker → · Palette generator →