#851E2F#851E2F

#851E2F is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.1% C 0.137 H 16.8°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#851E2F
RGB	rgb(133, 30, 47)
HSL	hsl(350, 63%, 32%)
HSV	hsv(350, 77%, 52%)
CMYK	cmyk(0%, 77.4%, 64.7%, 47.8%)
CIE-LAB	lab(29.72, 44.00, 16.41)
CIE-LCH	lch(29.72, 46.96, 20.45°)
OKLab	oklab(41.13% 0.1314 0.0396)
OKLCH	oklch(41.13% 0.137 16.8)
XYZ	xyz(10.6513, 6.1219, 3.3096)
Luminance	0.0612 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#851E2F #1E8574

analogous

#851E63 #851E2F #85411E

triadic

#851E2F #2F851E #1E2F85

tetradic

#851E2F #63851E #1E8574 #411E85

square

#851E2F #63851E #1E8574 #411E85

split-complementary

#851E2F #1E8541 #1E6385

monochromatic

#21070C #53131D #851E2F #B72941 #D6485F

Accessibility & contrast

On white

9.44

#851E2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#851E2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #851E2F

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##851E2F	#FFFFFF	#000000	##FFFFFF
##851E2F	1.00	9.44	2.22	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B382F

Deuteranopia (green-blind)

#554E2C

Tritanopia (blue-blind)

#920025

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #851e2f;
/* rgb */ color: rgb(133, 30, 47);
/* oklch */ color: oklch(41.1% 0.137 16.8);

Tailwind

colors: {
  custom: {
    50: '#af6367',
    500: '#851e2f',
    950: '#000000',
  },
}

SCSS

$custom: #851e2f;
$custom-light: #af6367;
$custom-dark: #000000;

JSON

{
  "hex": "#851e2f",
  "rgb": {
    "r": 133,
    "g": 30,
    "b": 47
  },
  "hsl": {
    "h": 350.097,
    "s": 63.19,
    "l": 31.961
  },
  "oklch": {
    "l": 0.41132,
    "c": 0.13721,
    "h": 16.8
  },
  "luminance": 0.0612
}

Semantic roles & 50–950 ramp

primary

#851E2F

secondary

#47B8A5

accent

#E6CB42

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #851E2F

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

Preview Lab → · Contrast checker → · Palette generator →