#B543D6#B543D6

#B543D6 is a mid, highly saturated purple. Relative luminance 0.187; OKLCH L 60.1% C 0.227 H 317.7°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#B543D6
RGB	rgb(181, 67, 214)
HSL	hsl(287, 64%, 55%)
HSV	hsv(287, 69%, 84%)
CMYK	cmyk(15.4%, 68.7%, 0%, 16.1%)
CIE-LAB	lab(50.33, 66.23, -54.44)
CIE-LCH	lch(50.33, 85.74, 320.58°)
OKLab	oklab(60.08% 0.1677 -0.1528)
OKLCH	oklch(60.08% 0.227 317.7)
XYZ	xyz(33.1991, 18.6945, 65.4649)
Luminance	0.1869 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B543D6 #64D643

analogous

#6C43D6 #B543D6 #D643AD

triadic

#B543D6 #D6B543 #43D6B5

tetradic

#B543D6 #D66C43 #64D643 #43ADD6

square

#B543D6 #D66C43 #64D643 #43ADD6

split-complementary

#B543D6 #ADD643 #43D66C

monochromatic

#6B1C82 #9527B4 #B543D6 #C975E1 #DDA7EC

Accessibility & contrast

On white

4.43

#B543D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#B543D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B543D6

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B543D6	#FFFFFF	#000000	##000000
##B543D6	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DA

Deuteranopia (green-blind)

#487BD3

Tritanopia (blue-blind)

#B45F88

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #b543d6;
/* rgb */ color: rgb(181, 67, 214);
/* oklch */ color: oklch(60.1% 0.227 317.7);

Tailwind

colors: {
  custom: {
    50: '#cf80e3',
    500: '#b543d6',
    950: '#000000',
  },
}

SCSS

$custom: #b543d6;
$custom-light: #cf80e3;
$custom-dark: #000000;

JSON

{
  "hex": "#b543d6",
  "rgb": {
    "r": 181,
    "g": 67,
    "b": 214
  },
  "hsl": {
    "h": 286.531,
    "s": 64.192,
    "l": 55.098
  },
  "oklch": {
    "l": 0.60077,
    "c": 0.2269,
    "h": 317.7
  },
  "luminance": 0.18693
}

Semantic roles & 50–950 ramp

primary

#B543D6

secondary

#A9D99C

accent

#E74166

background

#FDF8FE

surface

#FAEFFC

border

#D3CAD5

text

#140B15

muted

#837C84

Preview Lab

Preview with #B543D6

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

Preview Lab → · Contrast checker → · Palette generator →