#821B2E#821B2E

#821B2E is a dark, vivid red. Relative luminance 0.057; OKLCH L 40.3% C 0.137 H 16.1°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#821B2E
RGB	rgb(130, 27, 46)
HSL	hsl(349, 66%, 31%)
HSV	hsv(349, 79%, 51%)
CMYK	cmyk(0%, 79.2%, 64.6%, 49%)
CIE-LAB	lab(28.72, 44.02, 15.65)
CIE-LCH	lch(28.72, 46.72, 19.57°)
OKLab	oklab(40.27% 0.1316 0.0379)
OKLCH	oklch(40.27% 0.137 16.1)
XYZ	xyz(10.0921, 5.7285, 3.1585)
Luminance	0.0573 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#821B2E #1B826F

analogous

#821B61 #821B2E #823B1B

triadic

#821B2E #2E821B #1B2E82

tetradic

#821B2E #61821B #1B826F #3B1B82

square

#821B2E #61821B #1B826F #3B1B82

split-complementary

#821B2E #1B823B #1B6182

monochromatic

#1D060A #4F101C #821B2E #B52640 #D7405C

Accessibility & contrast

On white

9.79

#821B2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#821B2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #821B2E

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##821B2E	#FFFFFF	#000000	##FFFFFF
##821B2E	1.00	9.79	2.15	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38362E

Deuteranopia (green-blind)

#524B2B

Tritanopia (blue-blind)

#8F0023

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #821b2e;
/* rgb */ color: rgb(130, 27, 46);
/* oklch */ color: oklch(40.3% 0.137 16.1);

Tailwind

colors: {
  custom: {
    50: '#ad6266',
    500: '#821b2e',
    950: '#000000',
  },
}

SCSS

$custom: #821b2e;
$custom-light: #ad6266;
$custom-dark: #000000;

JSON

{
  "hex": "#821b2e",
  "rgb": {
    "r": 130,
    "g": 27,
    "b": 46
  },
  "hsl": {
    "h": 348.932,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.40273,
    "c": 0.13698,
    "h": 16.1
  },
  "luminance": 0.05727
}

Semantic roles & 50–950 ramp

primary

#821B2E

secondary

#43B6A0

accent

#E9C93F

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110605

muted

#807A7A

Preview Lab

Preview with #821B2E

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

Preview Lab → · Contrast checker → · Palette generator →