#811E2E#811E2E

#811E2E is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.4% C 0.133 H 16.7°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#811E2E
RGB	rgb(129, 30, 46)
HSL	hsl(350, 62%, 31%)
HSV	hsv(350, 77%, 51%)
CMYK	cmyk(0%, 76.7%, 64.3%, 49.4%)
CIE-LAB	lab(28.89, 42.65, 15.83)
CIE-LCH	lch(28.89, 45.50, 20.36°)
OKLab	oklab(40.36% 0.1274 0.0383)
OKLCH	oklch(40.36% 0.133 16.7)
XYZ	xyz(10.0117, 5.7944, 3.1755)
Luminance	0.0579 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811E2E #1E8171

analogous

#811E5F #811E2E #813F1E

triadic

#811E2E #2E811E #1E2E81

tetradic

#811E2E #5F811E #1E8171 #3F1E81

square

#811E2E #5F811E #1E8171 #3F1E81

split-complementary

#811E2E #1E813F #1E5F81

monochromatic

#1E070B #4F121C #811E2E #B32A40 #D4465D

Accessibility & contrast

On white

9.73

#811E2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#811E2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811E2E

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811E2E	#FFFFFF	#000000	##FFFFFF
##811E2E	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39372E

Deuteranopia (green-blind)

#534C2B

Tritanopia (blue-blind)

#8E0025

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #811e2e;
/* rgb */ color: rgb(129, 30, 46);
/* oklch */ color: oklch(40.4% 0.133 16.7);

Tailwind

colors: {
  custom: {
    50: '#ac6366',
    500: '#811e2e',
    950: '#000000',
  },
}

SCSS

$custom: #811e2e;
$custom-light: #ac6366;
$custom-dark: #000000;

JSON

{
  "hex": "#811e2e",
  "rgb": {
    "r": 129,
    "g": 30,
    "b": 46
  },
  "hsl": {
    "h": 350.303,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40363,
    "c": 0.13303,
    "h": 16.7
  },
  "luminance": 0.05793
}

Semantic roles & 50–950 ramp

primary

#811E2E

secondary

#47B4A2

accent

#E5CB42

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110605

muted

#807A7A

Preview Lab

Preview with #811E2E

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

Preview Lab → · Contrast checker → · Palette generator →