#B571CB#B571CB

#B571CB is a light, vivid purple. Relative luminance 0.259; OKLCH L 65.5% C 0.148 H 317.5°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX#B571CB
RGBrgb(181, 113, 203)
HSLhsl(285, 46%, 62%)
HSVhsv(285, 44%, 80%)
CMYKcmyk(10.8%, 44.3%, 0%, 20.4%)
CIE-LABlab(57.99, 41.98, -36.05)
CIE-LCHlch(57.99, 55.34, 319.34°)
OKLaboklab(65.5% 0.1088 -0.0996)
OKLCHoklch(65.5% 0.148 317.5)
XYZxyz(35.7392, 25.9469, 59.6139)
Luminance0.2595 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B571CB #87CB71
analogous
#8871CB #B571CB #CB71B4
triadic
#B571CB #CBB571 #71CBB5
tetradic
#B571CB #CB8871 #87CB71 #71B4CB
square
#B571CB #CB8871 #87CB71 #71B4CB
split-complementary
#B571CB #B4CB71 #71CB88
monochromatic
#78348E #9E44BB #B571CB #CC9EDB #E4CBEC

Accessibility & contrast

On white

3.39
#B571CB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.19
#B571CB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B571CB
6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B571CB#FFFFFF#000000##000000
##B571CB1.003.396.196.19
#FFFFFF3.391.0021.0021.00
#0000006.1921.001.001.00
##0000006.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#6287CE
Deuteranopia (green-blind)
#748EC8
Tritanopia (blue-blind)
#B57D94
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #b571cb;
/* rgb */ color: rgb(181, 113, 203);
/* oklch */ color: oklch(65.5% 0.148 317.5);
Tailwind
colors: {
  custom: {
    50: '#cd9bdb',
    500: '#b571cb',
    950: '#000000',
  },
}
SCSS
$custom: #b571cb;
$custom-light: #cd9bdb;
$custom-dark: #000000;
JSON
{
  "hex": "#b571cb",
  "rgb": {
    "r": 181,
    "g": 113,
    "b": 203
  },
  "hsl": {
    "h": 285.333,
    "s": 46.392,
    "l": 61.961
  },
  "oklch": {
    "l": 0.65499,
    "c": 0.14753,
    "h": 317.5
  },
  "luminance": 0.25946
}

Semantic roles & 50–950 ramp

primary
#B571CB
secondary
#C3DCBB
accent
#BA2C4F
background
#FCF9FD
surface
#F9F2FB
border
#D2CCD4
text
#140E15
muted
#827E83

Preview Lab

Preview with #B571CB

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

Preview Lab → · Contrast checker → · Palette generator →

#B571CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva