#B5306D#B5306D

#B5306D is a mid, vivid pink. Relative luminance 0.130; OKLCH L 53.0% C 0.176 H 357.1°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#B5306D
RGB	rgb(181, 48, 109)
HSL	hsl(332, 58%, 45%)
HSV	hsv(332, 73%, 71%)
CMYK	cmyk(0%, 73.5%, 39.8%, 29%)
CIE-LAB	lab(42.83, 57.43, -3.62)
CIE-LCH	lch(42.83, 57.55, 356.39°)
OKLab	oklab(53.04% 0.1763 -0.0088)
OKLCH	oklch(53.04% 0.177 357.1)
XYZ	xyz(22.8749, 13.0446, 15.7783)
Luminance	0.1304 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5306D #30B578

analogous

#B530B0 #B5306D #B53530

triadic

#B5306D #6DB530 #306DB5

tetradic

#B5306D #B0B530 #30B578 #3530B5

square

#B5306D #B0B530 #30B578 #3530B5

split-complementary

#B5306D #30B535 #30B0B5

monochromatic

#541633 #852350 #B5306D #D1518C #DE82AC

Accessibility & contrast

On white

5.82

#B5306D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#B5306D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5306D

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5306D	#FFFFFF	#000000	##FFFFFF
##B5306D	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B556F

Deuteranopia (green-blind)

#6F6E6A

Tritanopia (blue-blind)

#C41F4A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b5306d;
/* rgb */ color: rgb(181, 48, 109);
/* oklch */ color: oklch(53.0% 0.176 357.1);

Tailwind

colors: {
  custom: {
    50: '#d07496',
    500: '#b5306d',
    950: '#000000',
  },
}

SCSS

$custom: #b5306d;
$custom-light: #d07496;
$custom-dark: #000000;

JSON

{
  "hex": "#b5306d",
  "rgb": {
    "r": 181,
    "g": 48,
    "b": 109
  },
  "hsl": {
    "h": 332.481,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.53035,
    "c": 0.1765,
    "h": 357.1
  },
  "luminance": 0.13042
}

Semantic roles & 50–950 ramp

primary

#B5306D

secondary

#7AC7A4

accent

#E19A46

background

#FDF7F9

surface

#FAEDF2

border

#D3C8CC

text

#15090D

muted

#837B7E

Preview Lab

Preview with #B5306D

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

Preview Lab → · Contrast checker → · Palette generator →