#B53770#B53770

#B53770 is a mid, vivid pink. Relative luminance 0.137; OKLCH L 53.8% C 0.169 H 356.7°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#B53770
RGB	rgb(181, 55, 112)
HSL	hsl(333, 53%, 46%)
HSV	hsv(333, 70%, 71%)
CMYK	cmyk(0%, 69.6%, 38.1%, 29%)
CIE-LAB	lab(43.84, 55.21, -3.98)
CIE-LCH	lch(43.84, 55.35, 355.88°)
OKLab	oklab(53.81% 0.1692 -0.0098)
OKLCH	oklch(53.81% 0.169 356.7)
XYZ	xyz(23.3484, 13.7288, 16.7465)
Luminance	0.1373 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53770 #37B57C

analogous

#B537AF #B53770 #B53D37

triadic

#B53770 #70B537 #3770B5

tetradic

#B53770 #AFB537 #37B57C #3D37B5

square

#B53770 #AFB537 #37B57C #3D37B5

split-complementary

#B53770 #37B53D #37AFB5

monochromatic

#571A36 #862953 #B53770 #CD5C8F #DC8BAF

Accessibility & contrast

On white

5.61

#B53770 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#B53770 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53770

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53770	#FFFFFF	#000000	##FFFFFF
##B53770	1.00	5.61	3.75	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5972

Deuteranopia (green-blind)

#71706D

Tritanopia (blue-blind)

#C32A4F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b53770;
/* rgb */ color: rgb(181, 55, 112);
/* oklch */ color: oklch(53.8% 0.169 356.7);

Tailwind

colors: {
  custom: {
    50: '#d07799',
    500: '#b53770',
    950: '#000000',
  },
}

SCSS

$custom: #b53770;
$custom-light: #d07799;
$custom-dark: #000000;

JSON

{
  "hex": "#b53770",
  "rgb": {
    "r": 181,
    "g": 55,
    "b": 112
  },
  "hsl": {
    "h": 332.857,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.53811,
    "c": 0.16943,
    "h": 356.7
  },
  "luminance": 0.13726
}

Semantic roles & 50–950 ramp

primary

#B53770

secondary

#82C6A7

accent

#DD9B4B

background

#FDF7F9

surface

#FAEEF2

border

#D3C9CC

text

#15090D

muted

#837B7E

Preview Lab

Preview with #B53770

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

Preview Lab → · Contrast checker → · Palette generator →