#811323#811323

#811323 is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.2% C 0.143 H 20.2°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#811323
RGB	rgb(129, 19, 35)
HSL	hsl(351, 74%, 29%)
HSV	hsv(351, 85%, 51%)
CMYK	cmyk(0%, 85.3%, 72.9%, 49.4%)
CIE-LAB	lab(27.45, 45.49, 21.29)
CIE-LCH	lch(27.45, 50.22, 25.08°)
OKLab	oklab(39.23% 0.134 0.0492)
OKLCH	oklch(39.23% 0.143 20.2)
XYZ	xyz(9.5906, 5.2557, 2.0993)
Luminance	0.0525 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811323 #138171

analogous

#81135A #811323 #813A13

triadic

#811323 #238113 #132381

tetradic

#811323 #5A8113 #138171 #3A1381

square

#811323 #5A8113 #138171 #3A1381

split-complementary

#811323 #13813A #135A81

monochromatic

#1B0407 #4C0B15 #811323 #B61B31 #E02E48

Accessibility & contrast

On white

10.24

#811323 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#811323 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811323

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811323	#FFFFFF	#000000	##FFFFFF
##811323	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363223

Deuteranopia (green-blind)

#51491F

Tritanopia (blue-blind)

#8E001B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #811323;
/* rgb */ color: rgb(129, 19, 35);
/* oklch */ color: oklch(39.2% 0.143 20.2);

Tailwind

colors: {
  custom: {
    50: '#ad5e5d',
    500: '#811323',
    950: '#000000',
  },
}

SCSS

$custom: #811323;
$custom-light: #ad5e5d;
$custom-dark: #000000;

JSON

{
  "hex": "#811323",
  "rgb": {
    "r": 129,
    "g": 19,
    "b": 35
  },
  "hsl": {
    "h": 351.273,
    "s": 74.324,
    "l": 29.02
  },
  "oklch": {
    "l": 0.39234,
    "c": 0.14273,
    "h": 20.2
  },
  "luminance": 0.05254
}

Semantic roles & 50–950 ramp

primary

#811323

secondary

#3AB6A4

accent

#F1D637

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#120504

muted

#817979

Preview Lab

Preview with #811323

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

Preview Lab → · Contrast checker → · Palette generator →