#851E2A#851E2A

#851E2A is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.0% C 0.137 H 19.7°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#851E2A
RGB	rgb(133, 30, 42)
HSL	hsl(353, 63%, 32%)
HSV	hsv(353, 77%, 52%)
CMYK	cmyk(0%, 77.4%, 68.4%, 47.8%)
CIE-LAB	lab(29.62, 43.69, 19.57)
CIE-LCH	lch(29.62, 47.87, 24.13°)
OKLab	oklab(41.03% 0.1293 0.0463)
OKLCH	oklch(41.03% 0.137 19.7)
XYZ	xyz(10.5562, 6.0838, 2.8085)
Luminance	0.0608 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#851E2A #1E8579

analogous

#851E5E #851E2A #85461E

triadic

#851E2A #2A851E #1E2A85

tetradic

#851E2A #5E851E #1E8579 #461E85

square

#851E2A #5E851E #1E8579 #461E85

split-complementary

#851E2A #1E8546 #1E5E85

monochromatic

#21070A #53131A #851E2A #B7293A #D64858

Accessibility & contrast

On white

9.47

#851E2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#851E2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #851E2A

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##851E2A	#FFFFFF	#000000	##FFFFFF
##851E2A	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C382A

Deuteranopia (green-blind)

#564E27

Tritanopia (blue-blind)

#920023

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #851e2a;
/* rgb */ color: rgb(133, 30, 42);
/* oklch */ color: oklch(41.0% 0.137 19.7);

Tailwind

colors: {
  custom: {
    50: '#af6363',
    500: '#851e2a',
    950: '#000000',
  },
}

SCSS

$custom: #851e2a;
$custom-light: #af6363;
$custom-dark: #000000;

JSON

{
  "hex": "#851e2a",
  "rgb": {
    "r": 133,
    "g": 30,
    "b": 42
  },
  "hsl": {
    "h": 353.01,
    "s": 63.19,
    "l": 31.961
  },
  "oklch": {
    "l": 0.41031,
    "c": 0.13731,
    "h": 19.7
  },
  "luminance": 0.06082
}

Semantic roles & 50–950 ramp

primary

#851E2A

secondary

#47B8AB

accent

#E6D342

background

#FBF6F5

surface

#F6EBEA

border

#D0C6C6

text

#120605

muted

#817A79

Preview Lab

Preview with #851E2A

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

Preview Lab → · Contrast checker → · Palette generator →