#B543E7#B543E7

#B543E7 is a mid, highly saturated purple. Relative luminance 0.196; OKLCH L 61.2% C 0.242 H 313.3°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX#B543E7
RGBrgb(181, 67, 231)
HSLhsl(282, 77%, 58%)
HSVhsv(282, 71%, 91%)
CMYKcmyk(21.6%, 71%, 0%, 9.4%)
CIE-LABlab(51.39, 69.55, -62.38)
CIE-LCHlch(51.39, 93.42, 318.11°)
OKLaboklab(61.18% 0.1662 -0.1761)
OKLCHoklch(61.18% 0.242 313.3)
XYZxyz(35.4845, 19.6087, 77.5014)
Luminance0.1961 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B543E7 #75E743
analogous
#6343E7 #B543E7 #E743C7
triadic
#B543E7 #E7B543 #43E7B5
tetradic
#B543E7 #E76343 #75E743 #43C7E7
square
#B543E7 #E76343 #75E743 #43C7E7
split-complementary
#B543E7 #C7E743 #43E763
monochromatic
#72149C #9A1BD2 #B543E7 #CA79EE #E0B0F5

Accessibility & contrast

On white

4.27
#B543E7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.92
#B543E7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B543E7
4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B543E7#FFFFFF#000000##000000
##B543E71.004.274.924.92
#FFFFFF4.271.0021.0021.00
#0000004.9221.001.001.00
##0000004.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#0075EC
Deuteranopia (green-blind)
#357DE3
Tritanopia (blue-blind)
#B06691
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #b543e7;
/* rgb */ color: rgb(181, 67, 231);
/* oklch */ color: oklch(61.2% 0.242 313.3);
Tailwind
colors: {
  custom: {
    50: '#d081ef',
    500: '#b543e7',
    950: '#000000',
  },
}
SCSS
$custom: #b543e7;
$custom-light: #d081ef;
$custom-dark: #000000;
JSON
{
  "hex": "#b543e7",
  "rgb": {
    "r": 181,
    "g": 67,
    "b": 231
  },
  "hsl": {
    "h": 281.707,
    "s": 77.358,
    "l": 58.431
  },
  "oklch": {
    "l": 0.61176,
    "c": 0.24212,
    "h": 313.3
  },
  "luminance": 0.19608
}

Semantic roles & 50–950 ramp

primary
#B543E7
secondary
#B6E3A2
accent
#F4346E
background
#FDF8FE
surface
#FAEFFD
border
#D3CAD5
text
#140B17
muted
#837C85

Preview Lab

Preview with #B543E7

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

Preview Lab → · Contrast checker → · Palette generator →

#B543E7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva