#B543CF#B543CF

#B543CF is a mid, highly saturated purple. Relative luminance 0.183; OKLCH L 59.6% C 0.221 H 319.6°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX#B543CF
RGBrgb(181, 67, 207)
HSLhsl(289, 59%, 54%)
HSVhsv(289, 68%, 81%)
CMYKcmyk(12.6%, 67.6%, 0%, 18.8%)
CIE-LABlab(49.91, 64.91, -51.11)
CIE-LCHlch(49.91, 82.61, 321.78°)
OKLaboklab(59.65% 0.1681 -0.143)
OKLCHoklch(59.65% 0.221 319.6)
XYZxyz(32.3243, 18.3446, 60.8576)
Luminance0.1834 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B543CF #5DCF43
analogous
#6F43CF #B543CF #CF43A3
triadic
#B543CF #CFB543 #43CFB5
tetradic
#B543CF #CF6F43 #5DCF43 #43A3CF
square
#B543CF #CF6F43 #5DCF43 #43A3CF
split-complementary
#B543CF #A3CF43 #43CF6F
monochromatic
#681F79 #922BAA #B543CF #C874DB #DBA5E8

Accessibility & contrast

On white

4.50
#B543CF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.67
#B543CF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B543CF
4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B543CF#FFFFFF#000000##000000
##B543CF1.004.504.674.67
#FFFFFF4.501.0021.0021.00
#0000004.6721.001.001.00
##0000004.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#056FD3
Deuteranopia (green-blind)
#4E7BCC
Tritanopia (blue-blind)
#B55C84
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #b543cf;
/* rgb */ color: rgb(181, 67, 207);
/* oklch */ color: oklch(59.6% 0.221 319.6);
Tailwind
colors: {
  custom: {
    50: '#cf80de',
    500: '#b543cf',
    950: '#000000',
  },
}
SCSS
$custom: #b543cf;
$custom-light: #cf80de;
$custom-dark: #000000;
JSON
{
  "hex": "#b543cf",
  "rgb": {
    "r": 181,
    "g": 67,
    "b": 207
  },
  "hsl": {
    "h": 288.857,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.59645,
    "c": 0.22071,
    "h": 319.6
  },
  "luminance": 0.18343
}

Semantic roles & 50–950 ramp

primary
#B543CF
secondary
#A4D599
accent
#E34562
background
#FDF8FD
surface
#FAEFFB
border
#D3CAD4
text
#140B15
muted
#837C83

Preview Lab

Preview with #B543CF

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

Preview Lab → · Contrast checker → · Palette generator →

#B543CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva