#811F2E#811F2E

#811F2E is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.5% C 0.132 H 17.1°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#811F2E
RGB	rgb(129, 31, 46)
HSL	hsl(351, 61%, 31%)
HSV	hsv(351, 76%, 51%)
CMYK	cmyk(0%, 76%, 64.3%, 49.4%)
CIE-LAB	lab(29.02, 42.28, 16.00)
CIE-LCH	lch(29.02, 45.21, 20.73°)
OKLab	oklab(40.46% 0.1262 0.0387)
OKLCH	oklch(40.46% 0.132 17.1)
XYZ	xyz(10.0374, 5.8458, 3.1841)
Luminance	0.0584 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811F2E #1F8172

analogous

#811F5F #811F2E #81411F

triadic

#811F2E #2E811F #1F2E81

tetradic

#811F2E #5F811F #1F8172 #411F81

square

#811F2E #5F811F #1F8172 #411F81

split-complementary

#811F2E #1F8141 #1F5F81

monochromatic

#1E070B #50131C #811F2E #B22B40 #D3475D

Accessibility & contrast

On white

9.68

#811F2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#811F2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811F2E

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811F2E	#FFFFFF	#000000	##FFFFFF
##811F2E	1.00	9.68	2.17	9.68
#FFFFFF	9.68	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A372E

Deuteranopia (green-blind)

#534C2B

Tritanopia (blue-blind)

#8E0025

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #811f2e;
/* rgb */ color: rgb(129, 31, 46);
/* oklch */ color: oklch(40.5% 0.132 17.1);

Tailwind

colors: {
  custom: {
    50: '#ac6366',
    500: '#811f2e',
    950: '#000000',
  },
}

SCSS

$custom: #811f2e;
$custom-light: #ac6366;
$custom-dark: #000000;

JSON

{
  "hex": "#811f2e",
  "rgb": {
    "r": 129,
    "g": 31,
    "b": 46
  },
  "hsl": {
    "h": 350.816,
    "s": 61.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.40461,
    "c": 0.13202,
    "h": 17.1
  },
  "luminance": 0.05844
}

Semantic roles & 50–950 ramp

primary

#811F2E

secondary

#48B4A3

accent

#E4CC43

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110606

muted

#807A7A

Preview Lab

Preview with #811F2E

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

Preview Lab → · Contrast checker → · Palette generator →