#B637AE#B637AE

#B637AE is a mid, highly saturated purple. Relative luminance 0.157; OKLCH L 56.7% C 0.208 H 330.6°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#B637AE
RGB	rgb(182, 55, 174)
HSL	hsl(304, 54%, 46%)
HSV	hsv(304, 70%, 71%)
CMYK	cmyk(0%, 69.8%, 4.4%, 28.6%)
CIE-LAB	lab(46.63, 63.93, -37.13)
CIE-LCH	lch(46.63, 73.93, 329.85°)
OKLab	oklab(56.73% 0.1817 -0.1023)
OKLCH	oklch(56.73% 0.208 330.6)
XYZ	xyz(28.2975, 15.7356, 41.5831)
Luminance	0.1573 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B637AE #37B63F

analogous

#7F37B6 #B637AE #B6376F

triadic

#B637AE #AEB637 #37AEB6

tetradic

#B637AE #B67F37 #37B63F #376FB6

square

#B637AE #B67F37 #37B63F #376FB6

split-complementary

#B637AE #6FB637 #37B67F

monochromatic

#581B54 #872981 #B637AE #CE5CC7 #DC8BD7

Accessibility & contrast

On white

5.06

#B637AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#B637AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B637AE

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B637AE	#FFFFFF	#000000	##FFFFFF
##B637AE	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C63B1

Deuteranopia (green-blind)

#5C75AB

Tritanopia (blue-blind)

#BD466E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b637ae;
/* rgb */ color: rgb(182, 55, 174);
/* oklch */ color: oklch(56.7% 0.208 330.6);

Tailwind

colors: {
  custom: {
    50: '#cf79c6',
    500: '#b637ae',
    950: '#000000',
  },
}

SCSS

$custom: #b637ae;
$custom-light: #cf79c6;
$custom-dark: #000000;

JSON

{
  "hex": "#b637ae",
  "rgb": {
    "r": 182,
    "g": 55,
    "b": 174
  },
  "hsl": {
    "h": 303.78,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.56725,
    "c": 0.20848,
    "h": 330.6
  },
  "luminance": 0.15733
}

Semantic roles & 50–950 ramp

primary

#B637AE

secondary

#82C687

accent

#DD544B

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B637AE

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

Preview Lab → · Contrast checker → · Palette generator →