#B5307C#B5307C

#B5307C is a mid, vivid pink. Relative luminance 0.134; OKLCH L 53.6% C 0.183 H 350.1°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#B5307C
RGB	rgb(181, 48, 124)
HSL	hsl(326, 58%, 45%)
HSV	hsv(326, 73%, 71%)
CMYK	cmyk(0%, 73.5%, 31.5%, 29%)
CIE-LAB	lab(43.35, 59.11, -12.11)
CIE-LCH	lch(43.35, 60.33, 348.42°)
OKLab	oklab(53.59% 0.1806 -0.0316)
OKLCH	oklch(53.59% 0.183 350.1)
XYZ	xyz(23.7524, 13.3956, 20.3996)
Luminance	0.1339 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5307C #30B569

analogous

#AB30B5 #B5307C #B5303A

triadic

#B5307C #7CB530 #307CB5

tetradic

#B5307C #B5AB30 #30B569 #303AB5

square

#B5307C #B5AB30 #30B569 #303AB5

split-complementary

#B5307C #3AB530 #30B5AB

monochromatic

#54163A #85235B #B5307C #D1519A #DE82B6

Accessibility & contrast

On white

5.71

#B5307C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#B5307C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5307C

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5307C	#FFFFFF	#000000	##FFFFFF
##B5307C	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45577E

Deuteranopia (green-blind)

#6C6F79

Tritanopia (blue-blind)

#C22852

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b5307c;
/* rgb */ color: rgb(181, 48, 124);
/* oklch */ color: oklch(53.6% 0.183 350.1);

Tailwind

colors: {
  custom: {
    50: '#d074a2',
    500: '#b5307c',
    950: '#000000',
  },
}

SCSS

$custom: #b5307c;
$custom-light: #d074a2;
$custom-dark: #000000;

JSON

{
  "hex": "#b5307c",
  "rgb": {
    "r": 181,
    "g": 48,
    "b": 124
  },
  "hsl": {
    "h": 325.714,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.5359,
    "c": 0.1833,
    "h": 350.1
  },
  "luminance": 0.13393
}

Semantic roles & 50–950 ramp

primary

#B5307C

secondary

#7AC79B

accent

#E18946

background

#FDF7F9

surface

#FAEDF2

border

#D3C8CC

text

#14090F

muted

#837B7E

Preview Lab

Preview with #B5307C

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

Preview Lab → · Contrast checker → · Palette generator →