#821A2D#821A2D

#821A2D is a dark, vivid red. Relative luminance 0.057; OKLCH L 40.2% C 0.138 H 16.4°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#821A2D
RGB	rgb(130, 26, 45)
HSL	hsl(349, 67%, 31%)
HSV	hsv(349, 80%, 51%)
CMYK	cmyk(0%, 80%, 65.4%, 49%)
CIE-LAB	lab(28.58, 44.29, 16.13)
CIE-LCH	lch(28.58, 47.13, 20.01°)
OKLab	oklab(40.16% 0.1323 0.0389)
OKLCH	oklch(40.16% 0.138 16.4)
XYZ	xyz(10.0500, 5.6756, 3.0484)
Luminance	0.0567 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#821A2D #1A826F

analogous

#821A61 #821A2D #823B1A

triadic

#821A2D #2D821A #1A2D82

tetradic

#821A2D #61821A #1A826F #3B1A82

square

#821A2D #61821A #1A826F #3B1A82

split-complementary

#821A2D #1A823B #1A6182

monochromatic

#1C060A #4F101B #821A2D #B5243F #D83E5A

Accessibility & contrast

On white

9.84

#821A2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#821A2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #821A2D

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##821A2D	#FFFFFF	#000000	##FFFFFF
##821A2D	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)

#38362D

Deuteranopia (green-blind)

#524B2A

Tritanopia (blue-blind)

#8F0022

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #821a2d;
/* rgb */ color: rgb(130, 26, 45);
/* oklch */ color: oklch(40.2% 0.138 16.4);

Tailwind

colors: {
  custom: {
    50: '#ad6165',
    500: '#821a2d',
    950: '#000000',
  },
}

SCSS

$custom: #821a2d;
$custom-light: #ad6165;
$custom-dark: #000000;

JSON

{
  "hex": "#821a2d",
  "rgb": {
    "r": 130,
    "g": 26,
    "b": 45
  },
  "hsl": {
    "h": 349.038,
    "s": 66.667,
    "l": 30.588
  },
  "oklch": {
    "l": 0.40164,
    "c": 0.13788,
    "h": 16.4
  },
  "luminance": 0.05674
}

Semantic roles & 50–950 ramp

primary

#821A2D

secondary

#42B6A1

accent

#EACA3E

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110505

muted

#807A7A

Preview Lab

Preview with #821A2D

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

Preview Lab → · Contrast checker → · Palette generator →