#B543C5#B543C5

#B543C5 is a mid, highly saturated purple. Relative luminance 0.179; OKLCH L 59.1% C 0.212 H 322.6°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX#B543C5
RGBrgb(181, 67, 197)
HSLhsl(293, 53%, 52%)
HSVhsv(293, 66%, 77%)
CMYKcmyk(8.1%, 66%, 0%, 22.7%)
CIE-LABlab(49.34, 63.06, -46.26)
CIE-LCHlch(49.34, 78.21, 323.73°)
OKLaboklab(59.05% 0.1683 -0.1289)
OKLCHoklch(59.05% 0.212 322.6)
XYZxyz(31.1402, 17.8710, 54.6217)
Luminance0.1787 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B543C5 #53C543
analogous
#7443C5 #B543C5 #C54394
triadic
#B543C5 #C5B543 #43C5B5
tetradic
#B543C5 #C57443 #53C543 #4394C5
square
#B543C5 #C57443 #53C543 #4394C5
split-complementary
#B543C5 #94C543 #43C574
monochromatic
#63216C #8E309B #B543C5 #C772D3 #DAA1E2

Accessibility & contrast

On white

4.59
#B543C5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.57
#B543C5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B543C5
4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B543C5#FFFFFF#000000##FFFFFF
##B543C51.004.594.574.59
#FFFFFF4.591.0021.001.00
#0000004.5721.001.0021.00
##FFFFFF4.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#216DC9
Deuteranopia (green-blind)
#557AC2
Tritanopia (blue-blind)
#B7587F
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #b543c5;
/* rgb */ color: rgb(181, 67, 197);
/* oklch */ color: oklch(59.1% 0.212 322.6);
Tailwind
colors: {
  custom: {
    50: '#cf80d7',
    500: '#b543c5',
    950: '#000000',
  },
}
SCSS
$custom: #b543c5;
$custom-light: #cf80d7;
$custom-dark: #000000;
JSON
{
  "hex": "#b543c5",
  "rgb": {
    "r": 181,
    "g": 67,
    "b": 197
  },
  "hsl": {
    "h": 292.615,
    "s": 52.846,
    "l": 51.765
  },
  "oklch": {
    "l": 0.5905,
    "c": 0.21197,
    "h": 322.6
  },
  "luminance": 0.17869
}

Semantic roles & 50–950 ramp

primary
#B543C5
secondary
#9CCE95
accent
#DC4C5D
background
#FDF8FD
surface
#FAEFFA
border
#D3CAD3
text
#140B14
muted
#837C83

Preview Lab

Preview with #B543C5

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

Preview Lab → · Contrast checker → · Palette generator →

#B543C5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva