#851737#851737

#851737 is a dark, vivid pink. Relative luminance 0.059; OKLCH L 40.7% C 0.144 H 10.3°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#851737
RGB	rgb(133, 23, 55)
HSL	hsl(343, 71%, 31%)
HSV	hsv(343, 83%, 52%)
CMYK	cmyk(0%, 82.7%, 58.6%, 47.8%)
CIE-LAB	lab(29.10, 46.81, 10.26)
CIE-LCH	lch(29.10, 47.92, 12.36°)
OKLab	oklab(40.73% 0.1419 0.0257)
OKLCH	oklch(40.73% 0.144 10.3)
XYZ	xyz(10.6699, 5.8767, 4.1862)
Luminance	0.0587 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#851737 #178565

analogous

#85176E #851737 #852E17

triadic

#851737 #378517 #173785

tetradic

#851737 #6E8517 #178565 #2E1785

square

#851737 #6E8517 #178565 #2E1785

split-complementary

#851737 #17852E #176E85

monochromatic

#1D050C #510E21 #851737 #B9204D #DD3A69

Accessibility & contrast

On white

9.66

#851737 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#851737 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #851737

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##851737	#FFFFFF	#000000	##FFFFFF
##851737	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363637

Deuteranopia (green-blind)

#524D34

Tritanopia (blue-blind)

#920025

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #851737;
/* rgb */ color: rgb(133, 23, 55);
/* oklch */ color: oklch(40.7% 0.144 10.3);

Tailwind

colors: {
  custom: {
    50: '#af616d',
    500: '#851737',
    950: '#000000',
  },
}

SCSS

$custom: #851737;
$custom-light: #af616d;
$custom-dark: #000000;

JSON

{
  "hex": "#851737",
  "rgb": {
    "r": 133,
    "g": 23,
    "b": 55
  },
  "hsl": {
    "h": 342.545,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.40732,
    "c": 0.14425,
    "h": 10.3
  },
  "luminance": 0.05875
}

Semantic roles & 50–950 ramp

primary

#851737

secondary

#3FB995

accent

#EDB93B

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120507

muted

#817A7A

Preview Lab

Preview with #851737

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

Preview Lab → · Contrast checker → · Palette generator →