#821C19#821C19

#821C19 is a dark, vivid red. Relative luminance 0.056; OKLCH L 40.0% C 0.138 H 27.3°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#821C19
RGB	rgb(130, 28, 25)
HSL	hsl(2, 68%, 30%)
HSV	hsv(2, 81%, 51%)
CMYK	cmyk(0%, 78.5%, 80.8%, 49%)
CIE-LAB	lab(28.51, 42.60, 28.86)
CIE-LCH	lch(28.51, 51.46, 34.11°)
OKLab	oklab(40.01% 0.1223 0.0631)
OKLCH	oklch(40.01% 0.138 27.3)
XYZ	xyz(9.7978, 5.6481, 1.4938)
Luminance	0.0565 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#821C19 #197F82

analogous

#82194B #821C19 #825019

triadic

#821C19 #19821C #1C1982

tetradic

#821C19 #4B8219 #197F82 #501982

square

#821C19 #4B8219 #197F82 #501982

split-complementary

#821C19 #198250 #194B82

monochromatic

#1B0605 #4F110F #821C19 #B52723 #D9403C

Accessibility & contrast

On white

9.86

#821C19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#821C19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #821C19

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##821C19	#FFFFFF	#000000	##FFFFFF
##821C19	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3517

Deuteranopia (green-blind)

#554B15

Tritanopia (blue-blind)

#90001D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #821c19;
/* rgb */ color: rgb(130, 28, 25);
/* oklch */ color: oklch(40.0% 0.138 27.3);

Tailwind

colors: {
  custom: {
    50: '#ae6256',
    500: '#821c19',
    950: '#000000',
  },
}

SCSS

$custom: #821c19;
$custom-light: #ae6256;
$custom-dark: #000000;

JSON

{
  "hex": "#821c19",
  "rgb": {
    "r": 130,
    "g": 28,
    "b": 25
  },
  "hsl": {
    "h": 1.714,
    "s": 67.742,
    "l": 30.392
  },
  "oklch": {
    "l": 0.4001,
    "c": 0.13766,
    "h": 27.3
  },
  "luminance": 0.05647
}

Semantic roles & 50–950 ramp

primary

#821C19

secondary

#41B3B6

accent

#E6EB3D

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120503

muted

#817A78

Preview Lab

Preview with #821C19

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

Preview Lab → · Contrast checker → · Palette generator →