#B43573#B43573

#B43573 is a mid, vivid pink. Relative luminance 0.135; OKLCH L 53.6% C 0.172 H 354.6°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#B43573
RGB	rgb(180, 53, 115)
HSL	hsl(331, 55%, 46%)
HSV	hsv(331, 71%, 71%)
CMYK	cmyk(0%, 70.6%, 36.1%, 29.4%)
CIE-LAB	lab(43.49, 56.01, -6.37)
CIE-LCH	lch(43.49, 56.37, 353.51°)
OKLab	oklab(53.55% 0.1716 -0.0161)
OKLCH	oklch(53.55% 0.172 354.6)
XYZ	xyz(23.1914, 13.4900, 17.5989)
Luminance	0.1349 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43573 #35B476

analogous

#B435B2 #B43573 #B43735

triadic

#B43573 #73B435 #3573B4

tetradic

#B43573 #B2B435 #35B476 #3735B4

square

#B43573 #B2B435 #35B476 #3735B4

split-complementary

#B43573 #35B437 #35B2B4

monochromatic

#551937 #852755 #B43573 #CE5892 #DC88B1

Accessibility & contrast

On white

5.68

#B43573 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#B43573 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43573

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43573	#FFFFFF	#000000	##FFFFFF
##B43573	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5875

Deuteranopia (green-blind)

#6F6F70

Tritanopia (blue-blind)

#C2294F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b43573;
/* rgb */ color: rgb(180, 53, 115);
/* oklch */ color: oklch(53.6% 0.172 354.6);

Tailwind

colors: {
  custom: {
    50: '#cf769b',
    500: '#b43573',
    950: '#000000',
  },
}

SCSS

$custom: #b43573;
$custom-light: #cf769b;
$custom-dark: #000000;

JSON

{
  "hex": "#b43573",
  "rgb": {
    "r": 180,
    "g": 53,
    "b": 115
  },
  "hsl": {
    "h": 330.709,
    "s": 54.506,
    "l": 45.686
  },
  "oklch": {
    "l": 0.53554,
    "c": 0.1723,
    "h": 354.6
  },
  "luminance": 0.13487
}

Semantic roles & 50–950 ramp

primary

#B43573

secondary

#7FC6A3

accent

#DE964A

background

#FDF7F9

surface

#FAEEF2

border

#D3C9CC

text

#14090E

muted

#837B7E

Preview Lab

Preview with #B43573

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

Preview Lab → · Contrast checker → · Palette generator →