#B543DA#B543DA

#B543DA is a mid, highly saturated purple. Relative luminance 0.189; OKLCH L 60.3% C 0.230 H 316.6°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX#B543DA
RGBrgb(181, 67, 218)
HSLhsl(285, 67%, 56%)
HSVhsv(285, 69%, 85%)
CMYKcmyk(17%, 69.3%, 0%, 14.5%)
CIE-LABlab(50.57, 67.00, -56.33)
CIE-LCHlch(50.57, 87.53, 319.94°)
OKLaboklab(60.33% 0.1675 -0.1583)
OKLCHoklch(60.33% 0.23 316.6)
XYZxyz(33.7162, 18.9014, 68.1884)
Luminance0.1890 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B543DA #68DA43
analogous
#6943DA #B543DA #DA43B3
triadic
#B543DA #DAB543 #43DAB5
tetradic
#B543DA #DA6943 #68DA43 #43B3DA
square
#B543DA #DA6943 #68DA43 #43B3DA
split-complementary
#B543DA #B3DA43 #43DA69
monochromatic
#6D1B88 #9625BB #B543DA #C976E4 #DDA9EE

Accessibility & contrast

On white

4.39
#B543DA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.78
#B543DA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B543DA
4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B543DA#FFFFFF#000000##000000
##B543DA1.004.394.784.78
#FFFFFF4.391.0021.0021.00
#0000004.7821.001.001.00
##0000004.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#0071DE
Deuteranopia (green-blind)
#447CD7
Tritanopia (blue-blind)
#B3618A
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #b543da;
/* rgb */ color: rgb(181, 67, 218);
/* oklch */ color: oklch(60.3% 0.230 316.6);
Tailwind
colors: {
  custom: {
    50: '#cf80e6',
    500: '#b543da',
    950: '#000000',
  },
}
SCSS
$custom: #b543da;
$custom-light: #cf80e6;
$custom-dark: #000000;
JSON
{
  "hex": "#b543da",
  "rgb": {
    "r": 181,
    "g": 67,
    "b": 218
  },
  "hsl": {
    "h": 285.298,
    "s": 67.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.60329,
    "c": 0.23046,
    "h": 316.6
  },
  "luminance": 0.189
}

Semantic roles & 50–950 ramp

primary
#B543DA
secondary
#ACDC9D
accent
#EA3E68
background
#FDF8FE
surface
#FAEFFC
border
#D3CAD5
text
#140B16
muted
#837C84

Preview Lab

Preview with #B543DA

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

Preview Lab → · Contrast checker → · Palette generator →

#B543DA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva