#B5308C#B5308C

#B5308C is a mid, vivid pink. Relative luminance 0.138; OKLCH L 54.3% C 0.192 H 343.1°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#B5308C
RGB	rgb(181, 48, 140)
HSL	hsl(318, 58%, 45%)
HSV	hsv(318, 73%, 71%)
CMYK	cmyk(0%, 73.5%, 22.7%, 29%)
CIE-LAB	lab(43.99, 61.11, -20.91)
CIE-LCH	lch(43.99, 64.59, 341.11°)
OKLab	oklab(54.27% 0.184 -0.056)
OKLCH	oklch(54.27% 0.192 343.1)
XYZ	xyz(24.8475, 13.8337, 26.1675)
Luminance	0.1383 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5308C #30B559

analogous

#9B30B5 #B5308C #B5304A

triadic

#B5308C #8CB530 #308CB5

tetradic

#B5308C #B59B30 #30B559 #304AB5

square

#B5308C #B59B30 #30B559 #304AB5

split-complementary

#B5308C #4AB530 #30B59B

monochromatic

#541641 #852367 #B5308C #D151AA #DE82C1

Accessibility & contrast

On white

5.58

#B5308C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#B5308C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5308C

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5308C	#FFFFFF	#000000	##FFFFFF
##B5308C	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5A8F

Deuteranopia (green-blind)

#677089

Tritanopia (blue-blind)

#C1305A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b5308c;
/* rgb */ color: rgb(181, 48, 140);
/* oklch */ color: oklch(54.3% 0.192 343.1);

Tailwind

colors: {
  custom: {
    50: '#cf75ad',
    500: '#b5308c',
    950: '#000000',
  },
}

SCSS

$custom: #b5308c;
$custom-light: #cf75ad;
$custom-dark: #000000;

JSON

{
  "hex": "#b5308c",
  "rgb": {
    "r": 181,
    "g": 48,
    "b": 140
  },
  "hsl": {
    "h": 318.496,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.54266,
    "c": 0.19235,
    "h": 343.1
  },
  "luminance": 0.13831
}

Semantic roles & 50–950 ramp

primary

#B5308C

secondary

#7AC792

accent

#E17646

background

#FDF7FA

surface

#FAEEF4

border

#D3C9CE

text

#140910

muted

#837B7F

Preview Lab

Preview with #B5308C

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

Preview Lab → · Contrast checker → · Palette generator →