#811A2E#811A2E

#811A2E is a dark, vivid red. Relative luminance 0.056; OKLCH L 40.0% C 0.137 H 15.6°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#811A2E
RGB	rgb(129, 26, 46)
HSL	hsl(348, 66%, 30%)
HSV	hsv(348, 80%, 51%)
CMYK	cmyk(0%, 79.8%, 64.3%, 49.4%)
CIE-LAB	lab(28.39, 44.04, 15.18)
CIE-LCH	lch(28.39, 46.58, 19.02°)
OKLab	oklab(40% 0.1319 0.0368)
OKLCH	oklch(40% 0.137 15.6)
XYZ	xyz(9.9168, 5.6047, 3.1439)
Luminance	0.0560 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811A2E #1A816D

analogous

#811A61 #811A2E #813A1A

triadic

#811A2E #2E811A #1A2E81

tetradic

#811A2E #61811A #1A816D #3A1A81

square

#811A2E #61811A #1A816D #3A1A81

split-complementary

#811A2E #1A813A #1A6181

monochromatic

#1B050A #4E101C #811A2E #B42440 #D83D5B

Accessibility & contrast

On white

9.90

#811A2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#811A2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811A2E

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811A2E	#FFFFFF	#000000	##FFFFFF
##811A2E	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37352E

Deuteranopia (green-blind)

#514B2B

Tritanopia (blue-blind)

#8E0023

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #811a2e;
/* rgb */ color: rgb(129, 26, 46);
/* oklch */ color: oklch(40.0% 0.137 15.6);

Tailwind

colors: {
  custom: {
    50: '#ac6166',
    500: '#811a2e',
    950: '#000000',
  },
}

SCSS

$custom: #811a2e;
$custom-light: #ac6166;
$custom-dark: #000000;

JSON

{
  "hex": "#811a2e",
  "rgb": {
    "r": 129,
    "g": 26,
    "b": 46
  },
  "hsl": {
    "h": 348.35,
    "s": 66.452,
    "l": 30.392
  },
  "oklch": {
    "l": 0.39996,
    "c": 0.1369,
    "h": 15.6
  },
  "luminance": 0.05603
}

Semantic roles & 50–950 ramp

primary

#811A2E

secondary

#42B59F

accent

#E9C83E

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110505

muted

#807A7A

Preview Lab

Preview with #811A2E

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

Preview Lab → · Contrast checker → · Palette generator →