#821C2D#821C2D

#821C2D is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.3% C 0.136 H 16.9°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#821C2D
RGB	rgb(130, 28, 45)
HSL	hsl(350, 65%, 31%)
HSV	hsv(350, 78%, 51%)
CMYK	cmyk(0%, 78.5%, 65.4%, 49%)
CIE-LAB	lab(28.82, 43.62, 16.44)
CIE-LCH	lch(28.82, 46.61, 20.65°)
OKLab	oklab(40.34% 0.1301 0.0396)
OKLCH	oklch(40.34% 0.136 16.9)
XYZ	xyz(10.0959, 5.7673, 3.0637)
Luminance	0.0577 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#821C2D #1C8271

analogous

#821C60 #821C2D #823E1C

triadic

#821C2D #2D821C #1C2D82

tetradic

#821C2D #60821C #1C8271 #3E1C82

square

#821C2D #60821C #1C8271 #3E1C82

split-complementary

#821C2D #1C823E #1C6082

monochromatic

#1D060A #50111C #821C2D #B4273E #D6425B

Accessibility & contrast

On white

9.75

#821C2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#821C2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #821C2D

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##821C2D	#FFFFFF	#000000	##FFFFFF
##821C2D	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39362D

Deuteranopia (green-blind)

#534C2A

Tritanopia (blue-blind)

#8F0023

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #821c2d;
/* rgb */ color: rgb(130, 28, 45);
/* oklch */ color: oklch(40.3% 0.136 16.9);

Tailwind

colors: {
  custom: {
    50: '#ad6265',
    500: '#821c2d',
    950: '#000000',
  },
}

SCSS

$custom: #821c2d;
$custom-light: #ad6265;
$custom-dark: #000000;

JSON

{
  "hex": "#821c2d",
  "rgb": {
    "r": 130,
    "g": 28,
    "b": 45
  },
  "hsl": {
    "h": 350,
    "s": 64.557,
    "l": 30.98
  },
  "oklch": {
    "l": 0.40341,
    "c": 0.13602,
    "h": 16.9
  },
  "luminance": 0.05766
}

Semantic roles & 50–950 ramp

primary

#821C2D

secondary

#44B5A3

accent

#E8CC40

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110605

muted

#807A7A

Preview Lab

Preview with #821C2D

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

Preview Lab → · Contrast checker → · Palette generator →