#B73357#B73357

#B73357 is a mid, vivid pink. Relative luminance 0.131; OKLCH L 53.0% C 0.169 H 9.0°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#B73357
RGB	rgb(183, 51, 87)
HSL	hsl(344, 56%, 46%)
HSV	hsv(344, 72%, 72%)
CMYK	cmyk(0%, 72.1%, 52.5%, 28.2%)
CIE-LAB	lab(42.95, 54.90, 10.32)
CIE-LCH	lch(42.95, 55.86, 10.64°)
OKLab	oklab(52.99% 0.1668 0.0264)
OKLCH	oklch(52.99% 0.169 9)
XYZ	xyz(22.4346, 13.1261, 10.3672)
Luminance	0.1312 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73357 #33B793

analogous

#B73399 #B73357 #B75133

triadic

#B73357 #57B733 #3357B7

tetradic

#B73357 #99B733 #33B793 #5133B7

square

#B73357 #99B733 #33B793 #5133B7

split-complementary

#B73357 #33B751 #3399B7

monochromatic

#571829 #872640 #B73357 #D05778 #DE879F

Accessibility & contrast

On white

5.79

#B73357 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#B73357 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73357

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73357	#FFFFFF	#000000	##FFFFFF
##B73357	1.00	5.79	3.62	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535458

Deuteranopia (green-blind)

#766F54

Tritanopia (blue-blind)

#C81542

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b73357;
/* rgb */ color: rgb(183, 51, 87);
/* oklch */ color: oklch(53.0% 0.169 9.0);

Tailwind

colors: {
  custom: {
    50: '#d37586',
    500: '#b73357',
    950: '#000000',
  },
}

SCSS

$custom: #b73357;
$custom-light: #d37586;
$custom-dark: #000000;

JSON

{
  "hex": "#b73357",
  "rgb": {
    "r": 183,
    "g": 51,
    "b": 87
  },
  "hsl": {
    "h": 343.636,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.52989,
    "c": 0.16892,
    "h": 9
  },
  "luminance": 0.13123
}

Semantic roles & 50–950 ramp

primary

#B73357

secondary

#7FC7B3

accent

#E0B648

background

#FDF7F8

surface

#FBEDEF

border

#D4C8CA

text

#15090B

muted

#837B7C

Preview Lab

Preview with #B73357

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

Preview Lab → · Contrast checker → · Palette generator →