#821D2A#821D2A

#821D2A is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.4% C 0.135 H 19.0°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#821D2A
RGB	rgb(130, 29, 42)
HSL	hsl(352, 64%, 31%)
HSV	hsv(352, 78%, 51%)
CMYK	cmyk(0%, 77.7%, 67.7%, 49%)
CIE-LAB	lab(28.88, 43.08, 18.51)
CIE-LCH	lch(28.88, 46.89, 23.25°)
OKLab	oklab(40.37% 0.1278 0.044)
OKLCH	oklch(40.37% 0.135 19)
XYZ	xyz(10.0643, 5.7932, 2.7783)
Luminance	0.0579 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#821D2A #1D8275

analogous

#821D5C #821D2A #82421D

triadic

#821D2A #2A821D #1D2A82

tetradic

#821D2A #5C821D #1D8275 #421D82

square

#821D2A #5C821D #1D8275 #421D82

split-complementary

#821D2A #1D8242 #1D5C82

monochromatic

#1E070A #50121A #821D2A #B4283A #D54457

Accessibility & contrast

On white

9.73

#821D2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#821D2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #821D2A

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##821D2A	#FFFFFF	#000000	##FFFFFF
##821D2A	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A362A

Deuteranopia (green-blind)

#534C27

Tritanopia (blue-blind)

#8F0023

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #821d2a;
/* rgb */ color: rgb(130, 29, 42);
/* oklch */ color: oklch(40.4% 0.135 19.0);

Tailwind

colors: {
  custom: {
    50: '#ad6263',
    500: '#821d2a',
    950: '#000000',
  },
}

SCSS

$custom: #821d2a;
$custom-light: #ad6263;
$custom-dark: #000000;

JSON

{
  "hex": "#821d2a",
  "rgb": {
    "r": 130,
    "g": 29,
    "b": 42
  },
  "hsl": {
    "h": 352.277,
    "s": 63.522,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40372,
    "c": 0.13512,
    "h": 19
  },
  "luminance": 0.05792
}

Semantic roles & 50–950 ramp

primary

#821D2A

secondary

#46B5A7

accent

#E7D141

background

#FBF6F5

surface

#F6EBEA

border

#D0C6C6

text

#110605

muted

#807A79

Preview Lab

Preview with #821D2A

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

Preview Lab → · Contrast checker → · Palette generator →