#821E23#821E23

#821E23 is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.3% C 0.135 H 23.2°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#821E23
RGB	rgb(130, 30, 35)
HSL	hsl(357, 63%, 31%)
HSV	hsv(357, 77%, 51%)
CMYK	cmyk(0%, 76.9%, 73.1%, 49%)
CIE-LAB	lab(28.89, 42.33, 23.07)
CIE-LCH	lch(28.89, 48.21, 28.59°)
OKLab	oklab(40.34% 0.1238 0.0531)
OKLCH	oklch(40.34% 0.135 23.2)
XYZ	xyz(9.9747, 5.7972, 2.1835)
Luminance	0.0580 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#821E23 #1E827D

analogous

#821E55 #821E23 #824B1E

triadic

#821E23 #23821E #1E2382

tetradic

#821E23 #55821E #1E827D #4B1E82

square

#821E23 #55821E #1E827D #4B1E82

split-complementary

#821E23 #1E824B #1E5582

monochromatic

#1F0708 #501316 #821E23 #B42930 #D4464D

Accessibility & contrast

On white

9.73

#821E23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#821E23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #821E23

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##821E23	#FFFFFF	#000000	##FFFFFF
##821E23	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3622

Deuteranopia (green-blind)

#544C20

Tritanopia (blue-blind)

#8F0021

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #821e23;
/* rgb */ color: rgb(130, 30, 35);
/* oklch */ color: oklch(40.3% 0.135 23.2);

Tailwind

colors: {
  custom: {
    50: '#ae635e',
    500: '#821e23',
    950: '#000000',
  },
}

SCSS

$custom: #821e23;
$custom-light: #ae635e;
$custom-dark: #000000;

JSON

{
  "hex": "#821e23",
  "rgb": {
    "r": 130,
    "g": 30,
    "b": 35
  },
  "hsl": {
    "h": 357,
    "s": 62.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.40342,
    "c": 0.13466,
    "h": 23.2
  },
  "luminance": 0.05796
}

Semantic roles & 50–950 ramp

primary

#821E23

secondary

#47B5AF

accent

#E6DD42

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120604

muted

#817A79

Preview Lab

Preview with #821E23

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

Preview Lab → · Contrast checker → · Palette generator →