#821C2C#821C2C

#821C2C is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.3% C 0.136 H 17.5°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#821C2C
RGB	rgb(130, 28, 44)
HSL	hsl(351, 65%, 31%)
HSV	hsv(351, 78%, 51%)
CMYK	cmyk(0%, 78.5%, 66.2%, 49%)
CIE-LAB	lab(28.80, 43.55, 17.08)
CIE-LCH	lch(28.80, 46.78, 21.41°)
OKLab	oklab(40.32% 0.1297 0.041)
OKLCH	oklch(40.32% 0.136 17.5)
XYZ	xyz(10.0769, 5.7597, 2.9635)
Luminance	0.0576 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#821C2C #1C8272

analogous

#821C5F #821C2C #823F1C

triadic

#821C2C #2C821C #1C2C82

tetradic

#821C2C #5F821C #1C8272 #3F1C82

square

#821C2C #5F821C #1C8272 #3F1C82

split-complementary

#821C2C #1C823F #1C5F82

monochromatic

#1D060A #50111B #821C2C #B4273D #D64259

Accessibility & contrast

On white

9.76

#821C2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#821C2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #821C2C

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##821C2C	#FFFFFF	#000000	##FFFFFF
##821C2C	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39362C

Deuteranopia (green-blind)

#534C29

Tritanopia (blue-blind)

#8F0023

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #821c2c;
/* rgb */ color: rgb(130, 28, 44);
/* oklch */ color: oklch(40.3% 0.136 17.5);

Tailwind

colors: {
  custom: {
    50: '#ad6264',
    500: '#821c2c',
    950: '#000000',
  },
}

SCSS

$custom: #821c2c;
$custom-light: #ad6264;
$custom-dark: #000000;

JSON

{
  "hex": "#821c2c",
  "rgb": {
    "r": 130,
    "g": 28,
    "b": 44
  },
  "hsl": {
    "h": 350.588,
    "s": 64.557,
    "l": 30.98
  },
  "oklch": {
    "l": 0.4032,
    "c": 0.13603,
    "h": 17.5
  },
  "luminance": 0.05758
}

Semantic roles & 50–950 ramp

primary

#821C2C

secondary

#44B5A4

accent

#E8CD40

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110605

muted

#807A7A

Preview Lab

Preview with #821C2C

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

Preview Lab → · Contrast checker → · Palette generator →