#821F22#821F22

#821F22 is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.4% C 0.134 H 24.1°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#821F22
RGB	rgb(130, 31, 34)
HSL	hsl(358, 61%, 32%)
HSV	hsv(358, 76%, 51%)
CMYK	cmyk(0%, 76.2%, 73.8%, 49%)
CIE-LAB	lab(29.01, 41.91, 23.84)
CIE-LCH	lch(29.01, 48.22, 29.64°)
OKLab	oklab(40.42% 0.1222 0.0546)
OKLCH	oklch(40.42% 0.134 24.1)
XYZ	xyz(9.9858, 5.8428, 2.1150)
Luminance	0.0584 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#821F22 #1F827F

analogous

#821F54 #821F22 #824E1F

triadic

#821F22 #22821F #1F2282

tetradic

#821F22 #54821F #1F827F #4E1F82

square

#821F22 #54821F #1F827F #4E1F82

split-complementary

#821F22 #1F824E #1F5482

monochromatic

#1F0708 #511315 #821F22 #B32B2F #D3484C

Accessibility & contrast

On white

9.69

#821F22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#821F22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #821F22

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##821F22	#FFFFFF	#000000	##FFFFFF
##821F22	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3721

Deuteranopia (green-blind)

#554C1F

Tritanopia (blue-blind)

#8F0021

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #821f22;
/* rgb */ color: rgb(130, 31, 34);
/* oklch */ color: oklch(40.4% 0.134 24.1);

Tailwind

colors: {
  custom: {
    50: '#ae635d',
    500: '#821f22',
    950: '#000000',
  },
}

SCSS

$custom: #821f22;
$custom-light: #ae635d;
$custom-dark: #000000;

JSON

{
  "hex": "#821f22",
  "rgb": {
    "r": 130,
    "g": 31,
    "b": 34
  },
  "hsl": {
    "h": 358.182,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.40424,
    "c": 0.13384,
    "h": 24.1
  },
  "luminance": 0.05841
}

Semantic roles & 50–950 ramp

primary

#821F22

secondary

#48B5B2

accent

#E5E043

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120604

muted

#817A79

Preview Lab

Preview with #821F22

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

Preview Lab → · Contrast checker → · Palette generator →