#B53063#B53063

#B53063 is a mid, vivid pink. Relative luminance 0.128; OKLCH L 52.7% C 0.173 H 2.0°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#B53063
RGB	rgb(181, 48, 99)
HSL	hsl(337, 58%, 45%)
HSV	hsv(337, 73%, 71%)
CMYK	cmyk(0%, 73.5%, 45.3%, 29%)
CIE-LAB	lab(42.52, 56.44, 2.16)
CIE-LCH	lch(42.52, 56.48, 2.19°)
OKLab	oklab(52.71% 0.173 0.0062)
OKLCH	oklch(52.71% 0.173 2)
XYZ	xyz(22.3669, 12.8414, 13.1028)
Luminance	0.1284 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53063 #30B582

analogous

#B530A6 #B53063 #B53F30

triadic

#B53063 #63B530 #3063B5

tetradic

#B53063 #A6B530 #30B582 #3F30B5

square

#B53063 #A6B530 #30B582 #3F30B5

split-complementary

#B53063 #30B53F #30A6B5

monochromatic

#54162E #852349 #B53063 #D15182 #DE82A5

Accessibility & contrast

On white

5.89

#B53063 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#B53063 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53063

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53063	#FFFFFF	#000000	##FFFFFF
##B53063	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5464

Deuteranopia (green-blind)

#726E60

Tritanopia (blue-blind)

#C51946

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b53063;
/* rgb */ color: rgb(181, 48, 99);
/* oklch */ color: oklch(52.7% 0.173 2.0);

Tailwind

colors: {
  custom: {
    50: '#d1748f',
    500: '#b53063',
    950: '#000000',
  },
}

SCSS

$custom: #b53063;
$custom-light: #d1748f;
$custom-dark: #000000;

JSON

{
  "hex": "#b53063",
  "rgb": {
    "r": 181,
    "g": 48,
    "b": 99
  },
  "hsl": {
    "h": 336.992,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52709,
    "c": 0.17307,
    "h": 2
  },
  "luminance": 0.12839
}

Semantic roles & 50–950 ramp

primary

#B53063

secondary

#7AC7A9

accent

#E1A646

background

#FDF7F8

surface

#FBEDF0

border

#D4C8CB

text

#15090C

muted

#837B7D

Preview Lab

Preview with #B53063

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

Preview Lab → · Contrast checker → · Palette generator →