#821F2C#821F2C

#821F2C is a dark, vivid red. Relative luminance 0.059; OKLCH L 40.6% C 0.133 H 18.4°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#821F2C
RGB	rgb(130, 31, 44)
HSL	hsl(352, 61%, 32%)
HSV	hsv(352, 76%, 51%)
CMYK	cmyk(0%, 76.2%, 66.2%, 49%)
CIE-LAB	lab(29.18, 42.48, 17.57)
CIE-LCH	lch(29.18, 45.97, 22.47°)
OKLab	oklab(40.61% 0.1263 0.0421)
OKLCH	oklch(40.61% 0.133 18.4)
XYZ	xyz(10.1516, 5.9091, 2.9884)
Luminance	0.0591 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#821F2C #1F8275

analogous

#821F5E #821F2C #82441F

triadic

#821F2C #2C821F #1F2C82

tetradic

#821F2C #5E821F #1F8275 #441F82

square

#821F2C #5E821F #1F8275 #441F82

split-complementary

#821F2C #1F8244 #1F5E82

monochromatic

#1F070B #51131B #821F2C #B32B3D #D3485A

Accessibility & contrast

On white

9.63

#821F2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#821F2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #821F2C

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##821F2C	#FFFFFF	#000000	##FFFFFF
##821F2C	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B372C

Deuteranopia (green-blind)

#544C29

Tritanopia (blue-blind)

#8F0025

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #821f2c;
/* rgb */ color: rgb(130, 31, 44);
/* oklch */ color: oklch(40.6% 0.133 18.4);

Tailwind

colors: {
  custom: {
    50: '#ad6364',
    500: '#821f2c',
    950: '#000000',
  },
}

SCSS

$custom: #821f2c;
$custom-light: #ad6364;
$custom-dark: #000000;

JSON

{
  "hex": "#821f2c",
  "rgb": {
    "r": 130,
    "g": 31,
    "b": 44
  },
  "hsl": {
    "h": 352.121,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.40605,
    "c": 0.13311,
    "h": 18.4
  },
  "luminance": 0.05908
}

Semantic roles & 50–950 ramp

primary

#821F2C

secondary

#48B5A7

accent

#E5CF43

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110605

muted

#807A7A

Preview Lab

Preview with #821F2C

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

Preview Lab → · Contrast checker → · Palette generator →