#811C2E#811C2E

#811C2E is a dark, vivid red. Relative luminance 0.057; OKLCH L 40.2% C 0.135 H 16.2°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#811C2E
RGB	rgb(129, 28, 46)
HSL	hsl(349, 64%, 31%)
HSV	hsv(349, 78%, 51%)
CMYK	cmyk(0%, 78.3%, 64.3%, 49.4%)
CIE-LAB	lab(28.63, 43.36, 15.50)
CIE-LCH	lch(28.63, 46.05, 19.67°)
OKLab	oklab(40.17% 0.1297 0.0376)
OKLCH	oklch(40.17% 0.135 16.2)
XYZ	xyz(9.9627, 5.6964, 3.1592)
Luminance	0.0570 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811C2E #1C816F

analogous

#811C60 #811C2E #813C1C

triadic

#811C2E #2E811C #1C2E81

tetradic

#811C2E #60811C #1C816F #3C1C81

square

#811C2E #60811C #1C816F #3C1C81

split-complementary

#811C2E #1C813C #1C6081

monochromatic

#1C060A #4F111C #811C2E #B32740 #D6425C

Accessibility & contrast

On white

9.82

#811C2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#811C2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811C2E

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811C2E	#FFFFFF	#000000	##FFFFFF
##811C2E	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38362E

Deuteranopia (green-blind)

#524B2B

Tritanopia (blue-blind)

#8E0024

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #811c2e;
/* rgb */ color: rgb(129, 28, 46);
/* oklch */ color: oklch(40.2% 0.135 16.2);

Tailwind

colors: {
  custom: {
    50: '#ac6266',
    500: '#811c2e',
    950: '#000000',
  },
}

SCSS

$custom: #811c2e;
$custom-light: #ac6266;
$custom-dark: #000000;

JSON

{
  "hex": "#811c2e",
  "rgb": {
    "r": 129,
    "g": 28,
    "b": 46
  },
  "hsl": {
    "h": 349.307,
    "s": 64.331,
    "l": 30.784
  },
  "oklch": {
    "l": 0.40174,
    "c": 0.13501,
    "h": 16.2
  },
  "luminance": 0.05695
}

Semantic roles & 50–950 ramp

primary

#811C2E

secondary

#44B4A0

accent

#E7CA40

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110605

muted

#807A7A

Preview Lab

Preview with #811C2E

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

Preview Lab → · Contrast checker → · Palette generator →