#821A2C#821A2C

#821A2C is a dark, vivid red. Relative luminance 0.057; OKLCH L 40.1% C 0.138 H 17.0°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#821A2C
RGB	rgb(130, 26, 44)
HSL	hsl(350, 67%, 31%)
HSV	hsv(350, 80%, 51%)
CMYK	cmyk(0%, 80%, 66.2%, 49%)
CIE-LAB	lab(28.56, 44.22, 16.77)
CIE-LCH	lch(28.56, 47.29, 20.77°)
OKLab	oklab(40.14% 0.1319 0.0403)
OKLCH	oklch(40.14% 0.138 17)
XYZ	xyz(10.0310, 5.6680, 2.9482)
Luminance	0.0567 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#821A2C #1A8270

analogous

#821A60 #821A2C #823C1A

triadic

#821A2C #2C821A #1A2C82

tetradic

#821A2C #60821A #1A8270 #3C1A82

square

#821A2C #60821A #1A8270 #3C1A82

split-complementary

#821A2C #1A823C #1A6082

monochromatic

#1C0609 #4F101B #821A2C #B5243D #D83E59

Accessibility & contrast

On white

9.84

#821A2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#821A2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #821A2C

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##821A2C	#FFFFFF	#000000	##FFFFFF
##821A2C	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38352C

Deuteranopia (green-blind)

#524B29

Tritanopia (blue-blind)

#8F0022

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #821a2c;
/* rgb */ color: rgb(130, 26, 44);
/* oklch */ color: oklch(40.1% 0.138 17.0);

Tailwind

colors: {
  custom: {
    50: '#ad6164',
    500: '#821a2c',
    950: '#000000',
  },
}

SCSS

$custom: #821a2c;
$custom-light: #ad6164;
$custom-dark: #000000;

JSON

{
  "hex": "#821a2c",
  "rgb": {
    "r": 130,
    "g": 26,
    "b": 44
  },
  "hsl": {
    "h": 349.615,
    "s": 66.667,
    "l": 30.588
  },
  "oklch": {
    "l": 0.40143,
    "c": 0.13788,
    "h": 17
  },
  "luminance": 0.05666
}

Semantic roles & 50–950 ramp

primary

#821A2C

secondary

#42B6A2

accent

#EACC3E

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110505

muted

#807A7A

Preview Lab

Preview with #821A2C

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

Preview Lab → · Contrast checker → · Palette generator →