#851B4E#851B4E

#851B4E is a dark, vivid pink. Relative luminance 0.063; OKLCH L 41.8% C 0.147 H 356.7°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#851B4E
RGB	rgb(133, 27, 78)
HSL	hsl(331, 66%, 31%)
HSV	hsv(331, 80%, 52%)
CMYK	cmyk(0%, 79.7%, 41.4%, 47.8%)
CIE-LAB	lab(30.21, 47.69, -3.48)
CIE-LCH	lch(30.21, 47.82, 355.83°)
OKLab	oklab(41.77% 0.1466 -0.0085)
OKLCH	oklch(41.77% 0.147 356.7)
XYZ	xyz(11.4408, 6.3219, 7.8240)
Luminance	0.0632 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#851B4E #1B8552

analogous

#851B83 #851B4E #851D1B

triadic

#851B4E #4E851B #1B4E85

tetradic

#851B4E #83851B #1B8552 #1D1B85

square

#851B4E #83851B #1B8552 #1D1B85

split-complementary

#851B4E #1B851D #1B8385

monochromatic

#1F0612 #521130 #851B4E #B8256C #D9428A

Accessibility & contrast

On white

9.28

#851B4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#851B4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #851B4E

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##851B4E	#FFFFFF	#000000	##FFFFFF
##851B4E	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323B4F

Deuteranopia (green-blind)

#4F4E4C

Tritanopia (blue-blind)

#900A32

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #851b4e;
/* rgb */ color: rgb(133, 27, 78);
/* oklch */ color: oklch(41.8% 0.147 356.7);

Tailwind

colors: {
  custom: {
    50: '#ad637f',
    500: '#851b4e',
    950: '#000000',
  },
}

SCSS

$custom: #851b4e;
$custom-light: #ad637f;
$custom-dark: #000000;

JSON

{
  "hex": "#851b4e",
  "rgb": {
    "r": 133,
    "g": 27,
    "b": 78
  },
  "hsl": {
    "h": 331.132,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.41771,
    "c": 0.14687,
    "h": 356.7
  },
  "luminance": 0.0632
}

Semantic roles & 50–950 ramp

primary

#851B4E

secondary

#44B880

accent

#E9973F

background

#FBF6F7

surface

#F6EBEE

border

#D0C6C9

text

#11060A

muted

#807A7C

Preview Lab

Preview with #851B4E

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

Preview Lab → · Contrast checker → · Palette generator →