#811A20#811A20

#811A20 is a dark, vivid red. Relative luminance 0.055; OKLCH L 39.7% C 0.137 H 23.4°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#811A20
RGB	rgb(129, 26, 32)
HSL	hsl(357, 66%, 30%)
HSV	hsv(357, 80%, 51%)
CMYK	cmyk(0%, 79.8%, 75.2%, 49.4%)
CIE-LAB	lab(28.15, 43.25, 24.05)
CIE-LCH	lch(28.15, 49.49, 29.08°)
OKLab	oklab(39.73% 0.1261 0.0547)
OKLCH	oklch(39.73% 0.137 23.4)
XYZ	xyz(9.6845, 5.5117, 1.9202)
Luminance	0.0551 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811A20 #1A817B

analogous

#811A53 #811A20 #81471A

triadic

#811A20 #20811A #1A2081

tetradic

#811A20 #53811A #1A817B #471A81

square

#811A20 #53811A #1A817B #471A81

split-complementary

#811A20 #1A8147 #1A5381

monochromatic

#1B0507 #4E1013 #811A20 #B4242D #D83D46

Accessibility & contrast

On white

9.99

#811A20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#811A20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811A20

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811A20	#FFFFFF	#000000	##FFFFFF
##811A20	1.00	9.99	2.10	9.99
#FFFFFF	9.99	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39341F

Deuteranopia (green-blind)

#534A1C

Tritanopia (blue-blind)

#8E001D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #811a20;
/* rgb */ color: rgb(129, 26, 32);
/* oklch */ color: oklch(39.7% 0.137 23.4);

Tailwind

colors: {
  custom: {
    50: '#ad615b',
    500: '#811a20',
    950: '#000000',
  },
}

SCSS

$custom: #811a20;
$custom-light: #ad615b;
$custom-dark: #000000;

JSON

{
  "hex": "#811a20",
  "rgb": {
    "r": 129,
    "g": 26,
    "b": 32
  },
  "hsl": {
    "h": 356.505,
    "s": 66.452,
    "l": 30.392
  },
  "oklch": {
    "l": 0.39733,
    "c": 0.13746,
    "h": 23.4
  },
  "luminance": 0.0551
}

Semantic roles & 50–950 ramp

primary

#811A20

secondary

#42B5AE

accent

#E9DF3E

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120504

muted

#817A79

Preview Lab

Preview with #811A20

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

Preview Lab → · Contrast checker → · Palette generator →