#811E2A#811E2A

#811E2A is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.3% C 0.133 H 19.2°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#811E2A
RGB	rgb(129, 30, 42)
HSL	hsl(353, 62%, 31%)
HSV	hsv(353, 77%, 51%)
CMYK	cmyk(0%, 76.7%, 67.4%, 49.4%)
CIE-LAB	lab(28.81, 42.40, 18.37)
CIE-LCH	lch(28.81, 46.20, 23.43°)
OKLab	oklab(40.28% 0.1257 0.0437)
OKLCH	oklch(40.28% 0.133 19.2)
XYZ	xyz(9.9365, 5.7643, 2.7795)
Luminance	0.0576 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811E2A #1E8175

analogous

#811E5B #811E2A #81431E

triadic

#811E2A #2A811E #1E2A81

tetradic

#811E2A #5B811E #1E8175 #431E81

square

#811E2A #5B811E #1E8175 #431E81

split-complementary

#811E2A #1E8143 #1E5B81

monochromatic

#1E070A #4F121A #811E2A #B32A3A #D44657

Accessibility & contrast

On white

9.76

#811E2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#811E2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811E2A

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811E2A	#FFFFFF	#000000	##FFFFFF
##811E2A	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A372A

Deuteranopia (green-blind)

#534C27

Tritanopia (blue-blind)

#8E0023

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #811e2a;
/* rgb */ color: rgb(129, 30, 42);
/* oklch */ color: oklch(40.3% 0.133 19.2);

Tailwind

colors: {
  custom: {
    50: '#ac6363',
    500: '#811e2a',
    950: '#000000',
  },
}

SCSS

$custom: #811e2a;
$custom-light: #ac6363;
$custom-dark: #000000;

JSON

{
  "hex": "#811e2a",
  "rgb": {
    "r": 129,
    "g": 30,
    "b": 42
  },
  "hsl": {
    "h": 352.727,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.4028,
    "c": 0.1331,
    "h": 19.2
  },
  "luminance": 0.05763
}

Semantic roles & 50–950 ramp

primary

#811E2A

secondary

#47B4A7

accent

#E5D242

background

#FBF6F5

surface

#F6EBEA

border

#D0C6C6

text

#110605

muted

#807A79

Preview Lab

Preview with #811E2A

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

Preview Lab → · Contrast checker → · Palette generator →