#B5305B#B5305B

#B5305B is a mid, vivid pink. Relative luminance 0.127; OKLCH L 52.5% C 0.171 H 6.0°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#B5305B
RGB	rgb(181, 48, 91)
HSL	hsl(341, 58%, 45%)
HSV	hsv(341, 73%, 71%)
CMYK	cmyk(0%, 73.5%, 49.7%, 29%)
CIE-LAB	lab(42.30, 55.71, 6.85)
CIE-LCH	lch(42.30, 56.13, 7.01°)
OKLab	oklab(52.47% 0.1701 0.0179)
OKLCH	oklch(52.47% 0.171 6)
XYZ	xyz(22.0032, 12.6960, 11.1874)
Luminance	0.1269 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5305B #30B58A

analogous

#B5309D #B5305B #B54830

triadic

#B5305B #5BB530 #305BB5

tetradic

#B5305B #9DB530 #30B58A #4830B5

square

#B5305B #9DB530 #30B58A #4830B5

split-complementary

#B5305B #30B548 #309DB5

monochromatic

#54162A #852343 #B5305B #D1517B #DE829F

Accessibility & contrast

On white

5.93

#B5305B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#B5305B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5305B

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5305B	#FFFFFF	#000000	##FFFFFF
##B5305B	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50535C

Deuteranopia (green-blind)

#736D58

Tritanopia (blue-blind)

#C51342

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b5305b;
/* rgb */ color: rgb(181, 48, 91);
/* oklch */ color: oklch(52.5% 0.171 6.0);

Tailwind

colors: {
  custom: {
    50: '#d17389',
    500: '#b5305b',
    950: '#000000',
  },
}

SCSS

$custom: #b5305b;
$custom-light: #d17389;
$custom-dark: #000000;

JSON

{
  "hex": "#b5305b",
  "rgb": {
    "r": 181,
    "g": 48,
    "b": 91
  },
  "hsl": {
    "h": 340.602,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52473,
    "c": 0.17101,
    "h": 6
  },
  "luminance": 0.12693
}

Semantic roles & 50–950 ramp

primary

#B5305B

secondary

#7AC7AE

accent

#E1AF46

background

#FDF7F8

surface

#FBEDEF

border

#D4C8CA

text

#15090B

muted

#837B7C

Preview Lab

Preview with #B5305B

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

Preview Lab → · Contrast checker → · Palette generator →