#821C22#821C22

#821C22 is a dark, vivid red. Relative luminance 0.057; OKLCH L 40.1% C 0.137 H 23.1°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#821C22
RGB	rgb(130, 28, 34)
HSL	hsl(356, 65%, 31%)
HSV	hsv(356, 78%, 51%)
CMYK	cmyk(0%, 78.5%, 73.8%, 49%)
CIE-LAB	lab(28.63, 42.99, 23.39)
CIE-LCH	lch(28.63, 48.94, 28.55°)
OKLab	oklab(40.14% 0.1256 0.0536)
OKLCH	oklch(40.14% 0.137 23.1)
XYZ	xyz(9.9110, 5.6934, 2.0901)
Luminance	0.0569 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#821C22 #1C827C

analogous

#821C55 #821C22 #82491C

triadic

#821C22 #22821C #1C2282

tetradic

#821C22 #55821C #1C827C #491C82

square

#821C22 #55821C #1C827C #491C82

split-complementary

#821C22 #1C8249 #1C5582

monochromatic

#1D0608 #501115 #821C22 #B4272F #D6424B

Accessibility & contrast

On white

9.82

#821C22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#821C22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #821C22

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##821C22	#FFFFFF	#000000	##FFFFFF
##821C22	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3621

Deuteranopia (green-blind)

#544B1F

Tritanopia (blue-blind)

#8F001F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #821c22;
/* rgb */ color: rgb(130, 28, 34);
/* oklch */ color: oklch(40.1% 0.137 23.1);

Tailwind

colors: {
  custom: {
    50: '#ae625d',
    500: '#821c22',
    950: '#000000',
  },
}

SCSS

$custom: #821c22;
$custom-light: #ae625d;
$custom-dark: #000000;

JSON

{
  "hex": "#821c22",
  "rgb": {
    "r": 130,
    "g": 28,
    "b": 34
  },
  "hsl": {
    "h": 356.471,
    "s": 64.557,
    "l": 30.98
  },
  "oklch": {
    "l": 0.40136,
    "c": 0.13657,
    "h": 23.1
  },
  "luminance": 0.05692
}

Semantic roles & 50–950 ramp

primary

#821C22

secondary

#44B5AF

accent

#E8DE40

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120504

muted

#817A79

Preview Lab

Preview with #821C22

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

Preview Lab → · Contrast checker → · Palette generator →