#B543D5#B543D5

#B543D5 is a mid, highly saturated purple. Relative luminance 0.186; OKLCH L 60.0% C 0.226 H 317.9°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX#B543D5
RGBrgb(181, 67, 213)
HSLhsl(287, 63%, 55%)
HSVhsv(287, 69%, 84%)
CMYKcmyk(15%, 68.5%, 0%, 16.5%)
CIE-LABlab(50.27, 66.04, -53.97)
CIE-LCHlch(50.27, 85.29, 320.74°)
OKLaboklab(60.01% 0.1678 -0.1514)
OKLCHoklch(60.01% 0.226 317.9)
XYZxyz(33.0718, 18.6436, 64.7944)
Luminance0.1864 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B543D5 #63D543
analogous
#6C43D5 #B543D5 #D543AC
triadic
#B543D5 #D5B543 #43D5B5
tetradic
#B543D5 #D56C43 #63D543 #43ACD5
square
#B543D5 #D56C43 #63D543 #43ACD5
split-complementary
#B543D5 #ACD543 #43D56C
monochromatic
#6B1D81 #9428B3 #B543D5 #C975E0 #DCA7EB

Accessibility & contrast

On white

4.44
#B543D5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.73
#B543D5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B543D5
4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B543D5#FFFFFF#000000##000000
##B543D51.004.444.734.73
#FFFFFF4.441.0021.0021.00
#0000004.7321.001.001.00
##0000004.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#0070D9
Deuteranopia (green-blind)
#497BD2
Tritanopia (blue-blind)
#B45F87
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #b543d5;
/* rgb */ color: rgb(181, 67, 213);
/* oklch */ color: oklch(60.0% 0.226 317.9);
Tailwind
colors: {
  custom: {
    50: '#cf80e3',
    500: '#b543d5',
    950: '#000000',
  },
}
SCSS
$custom: #b543d5;
$custom-light: #cf80e3;
$custom-dark: #000000;
JSON
{
  "hex": "#b543d5",
  "rgb": {
    "r": 181,
    "g": 67,
    "b": 213
  },
  "hsl": {
    "h": 286.849,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.60015,
    "c": 0.22601,
    "h": 317.9
  },
  "luminance": 0.18642
}

Semantic roles & 50–950 ramp

primary
#B543D5
secondary
#A9D99B
accent
#E74166
background
#FDF8FD
surface
#FAEFFB
border
#D3CAD4
text
#140B15
muted
#837C83

Preview Lab

Preview with #B543D5

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

Preview Lab → · Contrast checker → · Palette generator →

#B543D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva