#851B4A#851B4A

#851B4A is a dark, vivid pink. Relative luminance 0.063; OKLCH L 41.6% C 0.145 H 359.2°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#851B4A
RGB	rgb(133, 27, 74)
HSL	hsl(333, 66%, 31%)
HSV	hsv(333, 80%, 52%)
CMYK	cmyk(0%, 79.7%, 44.4%, 47.8%)
CIE-LAB	lab(30.07, 47.27, -1.03)
CIE-LCH	lch(30.07, 47.28, 358.75°)
OKLab	oklab(41.63% 0.1453 -0.0021)
OKLCH	oklch(41.63% 0.145 359.2)
XYZ	xyz(11.3017, 6.2663, 7.0916)
Luminance	0.0626 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#851B4A #1B8556

analogous

#851B7F #851B4A #85211B

triadic

#851B4A #4A851B #1B4A85

tetradic

#851B4A #7F851B #1B8556 #211B85

square

#851B4A #7F851B #1B8556 #211B85

split-complementary

#851B4A #1B8521 #1B7F85

monochromatic

#1F0611 #52112E #851B4A #B82566 #D94285

Accessibility & contrast

On white

9.32

#851B4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#851B4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #851B4A

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##851B4A	#FFFFFF	#000000	##FFFFFF
##851B4A	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333A4B

Deuteranopia (green-blind)

#504E48

Tritanopia (blue-blind)

#910630

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #851b4a;
/* rgb */ color: rgb(133, 27, 74);
/* oklch */ color: oklch(41.6% 0.145 359.2);

Tailwind

colors: {
  custom: {
    50: '#ad637c',
    500: '#851b4a',
    950: '#000000',
  },
}

SCSS

$custom: #851b4a;
$custom-light: #ad637c;
$custom-dark: #000000;

JSON

{
  "hex": "#851b4a",
  "rgb": {
    "r": 133,
    "g": 27,
    "b": 74
  },
  "hsl": {
    "h": 333.396,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.41627,
    "c": 0.1453,
    "h": 359.2
  },
  "luminance": 0.06265
}

Semantic roles & 50–950 ramp

primary

#851B4A

secondary

#44B885

accent

#E99E3F

background

#FBF6F7

surface

#F6EBEE

border

#D0C6C9

text

#110609

muted

#807A7B

Preview Lab

Preview with #851B4A

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

Preview Lab → · Contrast checker → · Palette generator →