#B5305A#B5305A

#B5305A is a mid, vivid pink. Relative luminance 0.127; OKLCH L 52.4% C 0.171 H 6.5°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#B5305A
RGB	rgb(181, 48, 90)
HSL	hsl(341, 58%, 45%)
HSV	hsv(341, 73%, 71%)
CMYK	cmyk(0%, 73.5%, 50.3%, 29%)
CIE-LAB	lab(42.28, 55.62, 7.43)
CIE-LCH	lch(42.28, 56.12, 7.61°)
OKLab	oklab(52.45% 0.1697 0.0194)
OKLCH	oklch(52.45% 0.171 6.5)
XYZ	xyz(21.9604, 12.6788, 10.9617)
Luminance	0.1268 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5305A #30B58B

analogous

#B5309C #B5305A #B54930

triadic

#B5305A #5AB530 #305AB5

tetradic

#B5305A #9CB530 #30B58B #4930B5

square

#B5305A #9CB530 #30B58B #4930B5

split-complementary

#B5305A #30B549 #309CB5

monochromatic

#54162A #852342 #B5305A #D1517A #DE829F

Accessibility & contrast

On white

5.94

#B5305A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#B5305A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5305A

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5305A	#FFFFFF	#000000	##FFFFFF
##B5305A	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50535B

Deuteranopia (green-blind)

#736D57

Tritanopia (blue-blind)

#C51342

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b5305a;
/* rgb */ color: rgb(181, 48, 90);
/* oklch */ color: oklch(52.4% 0.171 6.5);

Tailwind

colors: {
  custom: {
    50: '#d17388',
    500: '#b5305a',
    950: '#000000',
  },
}

SCSS

$custom: #b5305a;
$custom-light: #d17388;
$custom-dark: #000000;

JSON

{
  "hex": "#b5305a",
  "rgb": {
    "r": 181,
    "g": 48,
    "b": 90
  },
  "hsl": {
    "h": 341.053,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52445,
    "c": 0.17079,
    "h": 6.5
  },
  "luminance": 0.12676
}

Semantic roles & 50–950 ramp

primary

#B5305A

secondary

#7AC7AF

accent

#E1B046

background

#FDF7F8

surface

#FBEDEF

border

#D4C8CA

text

#15090B

muted

#837B7C

Preview Lab

Preview with #B5305A

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

Preview Lab → · Contrast checker → · Palette generator →