#B539CD#B539CD

#B539CD is a mid, highly saturated purple. Relative luminance 0.172; OKLCH L 58.6% C 0.231 H 320.6°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#B539CD
RGBrgb(181, 57, 205)
HSLhsl(290, 60%, 51%)
HSVhsv(290, 72%, 80%)
CMYKcmyk(11.7%, 72.2%, 0%, 19.6%)
CIE-LABlab(48.46, 68.30, -52.28)
CIE-LCHlch(48.46, 86.02, 322.57°)
OKLaboklab(58.57% 0.1782 -0.1464)
OKLCHoklch(58.57% 0.231 320.6)
XYZxyz(31.5373, 17.1594, 59.3967)
Luminance0.1716 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B539CD #51CD39
analogous
#6B39CD #B539CD #CD399B
triadic
#B539CD #CDB539 #39CDB5
tetradic
#B539CD #CD6B39 #51CD39 #399BCD
square
#B539CD #CD6B39 #51CD39 #399BCD
split-complementary
#B539CD #9BCD39 #39CD6B
monochromatic
#621C6F #8D28A0 #B539CD #C76AD9 #DA9BE6

Accessibility & contrast

On white

4.74
#B539CD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.43
#B539CD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B539CD
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B539CD#FFFFFF#000000##FFFFFF
##B539CD1.004.744.434.74
#FFFFFF4.741.0021.001.00
#0000004.4321.001.0021.00
##FFFFFF4.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006BD1
Deuteranopia (green-blind)
#4977CA
Tritanopia (blue-blind)
#B65680
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #b539cd;
/* rgb */ color: rgb(181, 57, 205);
/* oklch */ color: oklch(58.6% 0.231 320.6);
Tailwind
colors: {
  custom: {
    50: '#cf7bdd',
    500: '#b539cd',
    950: '#000000',
  },
}
SCSS
$custom: #b539cd;
$custom-light: #cf7bdd;
$custom-dark: #000000;
JSON
{
  "hex": "#b539cd",
  "rgb": {
    "r": 181,
    "g": 57,
    "b": 205
  },
  "hsl": {
    "h": 290.27,
    "s": 59.677,
    "l": 51.373
  },
  "oklch": {
    "l": 0.58569,
    "c": 0.23063,
    "h": 320.6
  },
  "luminance": 0.17158
}

Semantic roles & 50–950 ramp

primary
#B539CD
secondary
#9BD290
accent
#E3455F
background
#FDF7FD
surface
#FAEEFB
border
#D3C9D4
text
#140A15
muted
#837C83

Preview Lab

Preview with #B539CD

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

Preview Lab → · Contrast checker → · Palette generator →

#B539CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva