#B543DA#B543DA

#B543DA is a mid, highly saturated purple. Relative luminance 0.189; OKLCH L 60.3% C 0.230 H 316.6°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#B543DA
RGB	rgb(181, 67, 218)
HSL	hsl(285, 67%, 56%)
HSV	hsv(285, 69%, 85%)
CMYK	cmyk(17%, 69.3%, 0%, 14.5%)
CIE-LAB	lab(50.57, 67.00, -56.33)
CIE-LCH	lch(50.57, 87.53, 319.94°)
OKLab	oklab(60.33% 0.1675 -0.1583)
OKLCH	oklch(60.33% 0.23 316.6)
XYZ	xyz(33.7162, 18.9014, 68.1884)
Luminance	0.1890 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B543DA #68DA43

analogous

#6943DA #B543DA #DA43B3

triadic

#B543DA #DAB543 #43DAB5

tetradic

#B543DA #DA6943 #68DA43 #43B3DA

square

#B543DA #DA6943 #68DA43 #43B3DA

split-complementary

#B543DA #B3DA43 #43DA69

monochromatic

#6D1B88 #9625BB #B543DA #C976E4 #DDA9EE

Accessibility & contrast

On white

4.39

#B543DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#B543DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B543DA

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B543DA	#FFFFFF	#000000	##000000
##B543DA	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DE

Deuteranopia (green-blind)

#447CD7

Tritanopia (blue-blind)

#B3618A

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #b543da;
/* rgb */ color: rgb(181, 67, 218);
/* oklch */ color: oklch(60.3% 0.230 316.6);

Tailwind

colors: {
  custom: {
    50: '#cf80e6',
    500: '#b543da',
    950: '#000000',
  },
}

SCSS

$custom: #b543da;
$custom-light: #cf80e6;
$custom-dark: #000000;

JSON

{
  "hex": "#b543da",
  "rgb": {
    "r": 181,
    "g": 67,
    "b": 218
  },
  "hsl": {
    "h": 285.298,
    "s": 67.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.60329,
    "c": 0.23046,
    "h": 316.6
  },
  "luminance": 0.189
}

Semantic roles & 50–950 ramp

primary

#B543DA

secondary

#ACDC9D

accent

#EA3E68

background

#FDF8FE

surface

#FAEFFC

border

#D3CAD5

text

#140B16

muted

#837C84

Preview Lab

Preview with #B543DA

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

Preview Lab → · Contrast checker → · Palette generator →