#851B40#851B40

#851B40 is a dark, vivid pink. Relative luminance 0.061; OKLCH L 41.3% C 0.142 H 5.5°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#851B40
RGB	rgb(133, 27, 64)
HSL	hsl(339, 66%, 31%)
HSV	hsv(339, 80%, 52%)
CMYK	cmyk(0%, 79.7%, 51.9%, 47.8%)
CIE-LAB	lab(29.77, 46.32, 5.18)
CIE-LCH	lch(29.77, 46.61, 6.38°)
OKLab	oklab(41.3% 0.1416 0.0136)
OKLCH	oklch(41.3% 0.142 5.5)
XYZ	xyz(10.9912, 6.1421, 5.4563)
Luminance	0.0614 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#851B40 #1B8560

analogous

#851B75 #851B40 #852B1B

triadic

#851B40 #40851B #1B4085

tetradic

#851B40 #75851B #1B8560 #2B1B85

square

#851B40 #75851B #1B8560 #2B1B85

split-complementary

#851B40 #1B852B #1B7585

monochromatic

#1F060F #521128 #851B40 #B82558 #D94276

Accessibility & contrast

On white

9.42

#851B40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#851B40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #851B40

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##851B40	#FFFFFF	#000000	##FFFFFF
##851B40	1.00	9.42	2.23	9.42
#FFFFFF	9.42	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363941

Deuteranopia (green-blind)

#524E3D

Tritanopia (blue-blind)

#91002B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #851b40;
/* rgb */ color: rgb(133, 27, 64);
/* oklch */ color: oklch(41.3% 0.142 5.5);

Tailwind

colors: {
  custom: {
    50: '#ae6374',
    500: '#851b40',
    950: '#000000',
  },
}

SCSS

$custom: #851b40;
$custom-light: #ae6374;
$custom-dark: #000000;

JSON

{
  "hex": "#851b40",
  "rgb": {
    "r": 133,
    "g": 27,
    "b": 64
  },
  "hsl": {
    "h": 339.057,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.41302,
    "c": 0.14225,
    "h": 5.5
  },
  "luminance": 0.06141
}

Semantic roles & 50–950 ramp

primary

#851B40

secondary

#44B890

accent

#E9AE3F

background

#FBF6F7

surface

#F6EBED

border

#D0C6C8

text

#110608

muted

#807A7B

Preview Lab

Preview with #851B40

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

Preview Lab → · Contrast checker → · Palette generator →