#811520#811520

#811520 is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.3% C 0.141 H 22.1°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#811520
RGB	rgb(129, 21, 32)
HSL	hsl(354, 72%, 29%)
HSV	hsv(354, 84%, 51%)
CMYK	cmyk(0%, 83.7%, 75.2%, 49.4%)
CIE-LAB	lab(27.60, 44.79, 23.42)
CIE-LCH	lch(27.60, 50.55, 27.60°)
OKLab	oklab(39.33% 0.131 0.0533)
OKLCH	oklch(39.33% 0.141 22.1)
XYZ	xyz(9.5833, 5.3093, 1.8864)
Luminance	0.0531 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811520 #158176

analogous

#811556 #811520 #814015

triadic

#811520 #208115 #152081

tetradic

#811520 #568115 #158176 #401581

square

#811520 #568115 #158176 #401581

split-complementary

#811520 #158140 #155681

monochromatic

#1A0407 #4C0C13 #811520 #B61E2D #DE3344

Accessibility & contrast

On white

10.19

#811520 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#811520 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811520

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811520	#FFFFFF	#000000	##FFFFFF
##811520	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37321F

Deuteranopia (green-blind)

#52491C

Tritanopia (blue-blind)

#8E001A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #811520;
/* rgb */ color: rgb(129, 21, 32);
/* oklch */ color: oklch(39.3% 0.141 22.1);

Tailwind

colors: {
  custom: {
    50: '#ad5f5b',
    500: '#811520',
    950: '#000000',
  },
}

SCSS

$custom: #811520;
$custom-light: #ad5f5b;
$custom-dark: #000000;

JSON

{
  "hex": "#811520",
  "rgb": {
    "r": 129,
    "g": 21,
    "b": 32
  },
  "hsl": {
    "h": 353.889,
    "s": 72,
    "l": 29.412
  },
  "oklch": {
    "l": 0.39327,
    "c": 0.14145,
    "h": 22.1
  },
  "luminance": 0.05308
}

Semantic roles & 50–950 ramp

primary

#811520

secondary

#3CB6A9

accent

#EFDC39

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#120504

muted

#817979

Preview Lab

Preview with #811520

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

Preview Lab → · Contrast checker → · Palette generator →