#B537B6#B537B6

#B537B6 is a mid, highly saturated purple. Relative luminance 0.159; OKLCH L 57.0% C 0.214 H 327.6°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX#B537B6
RGBrgb(181, 55, 182)
HSLhsl(300, 54%, 46%)
HSVhsv(300, 70%, 71%)
CMYKcmyk(0.5%, 69.8%, 0%, 28.6%)
CIE-LABlab(46.89, 65.01, -41.42)
CIE-LCHlch(46.89, 77.09, 327.49°)
OKLaboklab(57.02% 0.1809 -0.1147)
OKLCHoklch(57.02% 0.214 327.6)
XYZxyz(28.8653, 15.9355, 45.8024)
Luminance0.1593 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B537B6 #38B637
analogous
#7637B6 #B537B6 #B63778
triadic
#B537B6 #B6B537 #37B6B5
tetradic
#B537B6 #B67637 #38B637 #3778B6
square
#B537B6 #B67637 #38B637 #3778B6
split-complementary
#B537B6 #78B637 #37B676
monochromatic
#581B58 #862987 #B537B6 #CD5CCE #DB8BDC

Accessibility & contrast

On white

5.02
#B537B6 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.19
#B537B6 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B537B6
5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B537B6#FFFFFF#000000##FFFFFF
##B537B61.005.024.195.02
#FFFFFF5.021.0021.001.00
#0000004.1921.001.0021.00
##FFFFFF5.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2065BA
Deuteranopia (green-blind)
#5775B3
Tritanopia (blue-blind)
#BA4A73
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #b537b6;
/* rgb */ color: rgb(181, 55, 182);
/* oklch */ color: oklch(57.0% 0.214 327.6);
Tailwind
colors: {
  custom: {
    50: '#cf79cc',
    500: '#b537b6',
    950: '#000000',
  },
}
SCSS
$custom: #b537b6;
$custom-light: #cf79cc;
$custom-dark: #000000;
JSON
{
  "hex": "#b537b6",
  "rgb": {
    "r": 181,
    "g": 55,
    "b": 182
  },
  "hsl": {
    "h": 299.528,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.57021,
    "c": 0.21418,
    "h": 327.6
  },
  "luminance": 0.15934
}

Semantic roles & 50–950 ramp

primary
#B537B6
secondary
#83C682
accent
#DD4B4C
background
#FDF7FC
surface
#FAEEF9
border
#D3C9D2
text
#140A13
muted
#837C82

Preview Lab

Preview with #B537B6

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

Preview Lab → · Contrast checker → · Palette generator →

#B537B6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva