#B539BF#B539BF

#B539BF is a mid, highly saturated purple. Relative luminance 0.165; OKLCH L 57.7% C 0.219 H 324.7°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX#B539BF
RGBrgb(181, 57, 191)
HSLhsl(296, 54%, 49%)
HSVhsv(296, 70%, 75%)
CMYKcmyk(5.2%, 70.2%, 0%, 25.1%)
CIE-LABlab(47.64, 65.82, -45.49)
CIE-LCHlch(47.64, 80.01, 325.35°)
OKLaboklab(57.72% 0.1788 -0.1266)
OKLCHoklch(57.72% 0.219 324.7)
XYZxyz(29.9224, 16.5135, 50.8915)
Luminance0.1651 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B539BF #43BF39
analogous
#7239BF #B539BF #BF3986
triadic
#B539BF #BFB539 #39BFB5
tetradic
#B539BF #BF7239 #43BF39 #3986BF
square
#B539BF #BF7239 #43BF39 #3986BF
split-complementary
#B539BF #86BF39 #39BF72
monochromatic
#5C1D61 #882B90 #B539BF #C964D1 #D993DF

Accessibility & contrast

On white

4.88
#B539BF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.30
#B539BF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B539BF
4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B539BF#FFFFFF#000000##FFFFFF
##B539BF1.004.884.304.88
#FFFFFF4.881.0021.001.00
#0000004.3021.001.0021.00
##FFFFFF4.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1367C3
Deuteranopia (green-blind)
#5376BC
Tritanopia (blue-blind)
#B94F78
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #b539bf;
/* rgb */ color: rgb(181, 57, 191);
/* oklch */ color: oklch(57.7% 0.219 324.7);
Tailwind
colors: {
  custom: {
    50: '#cf7bd3',
    500: '#b539bf',
    950: '#000000',
  },
}
SCSS
$custom: #b539bf;
$custom-light: #cf7bd3;
$custom-dark: #000000;
JSON
{
  "hex": "#b539bf",
  "rgb": {
    "r": 181,
    "g": 57,
    "b": 191
  },
  "hsl": {
    "h": 295.522,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.57721,
    "c": 0.21908,
    "h": 324.7
  },
  "luminance": 0.16512
}

Semantic roles & 50–950 ramp

primary
#B539BF
secondary
#8FCA8A
accent
#DD4A55
background
#FDF7FD
surface
#FAEEFA
border
#D3C9D3
text
#140A14
muted
#837C83

Preview Lab

Preview with #B539BF

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

Preview Lab → · Contrast checker → · Palette generator →

#B539BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva