#821F16#821F16

#821F16 is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.3% C 0.136 H 29.5°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#821F16
RGB	rgb(130, 31, 22)
HSL	hsl(5, 71%, 30%)
HSV	hsv(5, 83%, 51%)
CMYK	cmyk(0%, 76.2%, 83.1%, 49%)
CIE-LAB	lab(28.86, 41.41, 30.98)
CIE-LCH	lch(28.86, 51.72, 36.80°)
OKLab	oklab(40.27% 0.118 0.0668)
OKLCH	oklch(40.27% 0.136 29.5)
XYZ	xyz(9.8419, 5.7853, 1.3574)
Luminance	0.0578 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#821F16 #167982

analogous

#821643 #821F16 #825516

triadic

#821F16 #16821F #1F1682

tetradic

#821F16 #438216 #167982 #551682

square

#821F16 #438216 #167982 #551682

split-complementary

#821F16 #168255 #164382

monochromatic

#1A0604 #4E130D #821F16 #B62B1F #DD4335

Accessibility & contrast

On white

9.74

#821F16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#821F16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #821F16

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##821F16	#FFFFFF	#000000	##FFFFFF
##821F16	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3614

Deuteranopia (green-blind)

#564C11

Tritanopia (blue-blind)

#90001E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #821f16;
/* rgb */ color: rgb(130, 31, 22);
/* oklch */ color: oklch(40.3% 0.136 29.5);

Tailwind

colors: {
  custom: {
    50: '#af6354',
    500: '#821f16',
    950: '#000000',
  },
}

SCSS

$custom: #821f16;
$custom-light: #af6354;
$custom-dark: #000000;

JSON

{
  "hex": "#821f16",
  "rgb": {
    "r": 130,
    "g": 31,
    "b": 22
  },
  "hsl": {
    "h": 5,
    "s": 71.053,
    "l": 29.804
  },
  "oklch": {
    "l": 0.40267,
    "c": 0.13553,
    "h": 29.5
  },
  "luminance": 0.05784
}

Semantic roles & 50–950 ramp

primary

#821F16

secondary

#3DACB7

accent

#DFEE3A

background

#FBF6F4

surface

#F6EBE7

border

#D0C6C3

text

#120603

muted

#817A78

Preview Lab

Preview with #821F16

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

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