#B543D4#B543D4

#B543D4 is a mid, highly saturated purple. Relative luminance 0.186; OKLCH L 60.0% C 0.225 H 318.2°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#B543D4
RGB	rgb(181, 67, 212)
HSL	hsl(287, 63%, 55%)
HSV	hsv(287, 68%, 83%)
CMYK	cmyk(14.6%, 68.4%, 0%, 16.9%)
CIE-LAB	lab(50.21, 65.85, -53.49)
CIE-LCH	lch(50.21, 84.84, 320.91°)
OKLab	oklab(59.95% 0.1679 -0.15)
OKLCH	oklch(59.95% 0.225 318.2)
XYZ	xyz(32.9452, 18.5930, 64.1280)
Luminance	0.1859 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B543D4 #62D443

analogous

#6C43D4 #B543D4 #D443AB

triadic

#B543D4 #D4B543 #43D4B5

tetradic

#B543D4 #D46C43 #62D443 #43ABD4

square

#B543D4 #D46C43 #62D443 #43ABD4

split-complementary

#B543D4 #ABD443 #43D46C

monochromatic

#6A1D7F #9429B1 #B543D4 #C975DF #DCA7EB

Accessibility & contrast

On white

4.45

#B543D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#B543D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B543D4

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B543D4	#FFFFFF	#000000	##000000
##B543D4	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070D8

Deuteranopia (green-blind)

#4A7BD1

Tritanopia (blue-blind)

#B45F87

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #b543d4;
/* rgb */ color: rgb(181, 67, 212);
/* oklch */ color: oklch(60.0% 0.225 318.2);

Tailwind

colors: {
  custom: {
    50: '#cf80e2',
    500: '#b543d4',
    950: '#000000',
  },
}

SCSS

$custom: #b543d4;
$custom-light: #cf80e2;
$custom-dark: #000000;

JSON

{
  "hex": "#b543d4",
  "rgb": {
    "r": 181,
    "g": 67,
    "b": 212
  },
  "hsl": {
    "h": 287.172,
    "s": 62.771,
    "l": 54.706
  },
  "oklch": {
    "l": 0.59953,
    "c": 0.22513,
    "h": 318.2
  },
  "luminance": 0.18592
}

Semantic roles & 50–950 ramp

primary

#B543D4

secondary

#A8D89B

accent

#E64265

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140B15

muted

#837C83

Preview Lab

Preview with #B543D4

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

Preview Lab → · Contrast checker → · Palette generator →