#821D2E#821D2E

#821D2E is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.5% C 0.135 H 16.6°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#821D2E
RGB	rgb(130, 29, 46)
HSL	hsl(350, 64%, 31%)
HSV	hsv(350, 78%, 51%)
CMYK	cmyk(0%, 77.7%, 64.6%, 49%)
CIE-LAB	lab(28.96, 43.33, 15.97)
CIE-LCH	lch(28.96, 46.18, 20.23°)
OKLab	oklab(40.46% 0.1294 0.0386)
OKLCH	oklch(40.46% 0.135 16.6)
XYZ	xyz(10.1395, 5.8233, 3.1743)
Luminance	0.0582 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#821D2E #1D8271

analogous

#821D60 #821D2E #823E1D

triadic

#821D2E #2E821D #1D2E82

tetradic

#821D2E #60821D #1D8271 #3E1D82

square

#821D2E #60821D #1D8271 #3E1D82

split-complementary

#821D2E #1D823E #1D6082

monochromatic

#1E070B #50121C #821D2E #B42840 #D5445D

Accessibility & contrast

On white

9.70

#821D2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#821D2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #821D2E

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##821D2E	#FFFFFF	#000000	##FFFFFF
##821D2E	1.00	9.70	2.16	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39372E

Deuteranopia (green-blind)

#534C2B

Tritanopia (blue-blind)

#8F0024

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #821d2e;
/* rgb */ color: rgb(130, 29, 46);
/* oklch */ color: oklch(40.5% 0.135 16.6);

Tailwind

colors: {
  custom: {
    50: '#ad6366',
    500: '#821d2e',
    950: '#000000',
  },
}

SCSS

$custom: #821d2e;
$custom-light: #ad6366;
$custom-dark: #000000;

JSON

{
  "hex": "#821d2e",
  "rgb": {
    "r": 130,
    "g": 29,
    "b": 46
  },
  "hsl": {
    "h": 349.901,
    "s": 63.522,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40455,
    "c": 0.13507,
    "h": 16.6
  },
  "luminance": 0.05822
}

Semantic roles & 50–950 ramp

primary

#821D2E

secondary

#46B5A2

accent

#E7CB41

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110605

muted

#807A7A

Preview Lab

Preview with #821D2E

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

Preview Lab → · Contrast checker → · Palette generator →