#811A2F#811A2F

#811A2F is a dark, vivid red. Relative luminance 0.056; OKLCH L 40.0% C 0.137 H 15.0°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#811A2F
RGB	rgb(129, 26, 47)
HSL	hsl(348, 66%, 30%)
HSV	hsv(348, 80%, 51%)
CMYK	cmyk(0%, 79.8%, 63.6%, 49.4%)
CIE-LAB	lab(28.41, 44.11, 14.54)
CIE-LCH	lch(28.41, 46.44, 18.25°)
OKLab	oklab(40.02% 0.1323 0.0354)
OKLCH	oklch(40.02% 0.137 15)
XYZ	xyz(9.9368, 5.6126, 3.2489)
Luminance	0.0561 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811A2F #1A816C

analogous

#811A62 #811A2F #81381A

triadic

#811A2F #2F811A #1A2F81

tetradic

#811A2F #62811A #1A816C #381A81

square

#811A2F #62811A #1A816C #381A81

split-complementary

#811A2F #1A8138 #1A6281

monochromatic

#1B050A #4E101C #811A2F #B42442 #D83D5D

Accessibility & contrast

On white

9.90

#811A2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#811A2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811A2F

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811A2F	#FFFFFF	#000000	##FFFFFF
##811A2F	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)

#37352F

Deuteranopia (green-blind)

#514B2C

Tritanopia (blue-blind)

#8E0023

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #811a2f;
/* rgb */ color: rgb(129, 26, 47);
/* oklch */ color: oklch(40.0% 0.137 15.0);

Tailwind

colors: {
  custom: {
    50: '#ac6167',
    500: '#811a2f',
    950: '#000000',
  },
}

SCSS

$custom: #811a2f;
$custom-light: #ac6167;
$custom-dark: #000000;

JSON

{
  "hex": "#811a2f",
  "rgb": {
    "r": 129,
    "g": 26,
    "b": 47
  },
  "hsl": {
    "h": 347.767,
    "s": 66.452,
    "l": 30.392
  },
  "oklch": {
    "l": 0.40018,
    "c": 0.13694,
    "h": 15
  },
  "luminance": 0.05611
}

Semantic roles & 50–950 ramp

primary

#811A2F

secondary

#42B59D

accent

#E9C73E

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110506

muted

#807A7A

Preview Lab

Preview with #811A2F

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

Preview Lab → · Contrast checker → · Palette generator →