#B543AA#B543AA

#B543AA is a mid, vivid purple. Relative luminance 0.167; OKLCH L 57.6% C 0.189 H 331.7°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#B543AA
RGB	rgb(181, 67, 170)
HSL	hsl(306, 46%, 49%)
HSV	hsv(306, 63%, 71%)
CMYK	cmyk(0%, 63%, 6.1%, 29%)
CIE-LAB	lab(47.93, 58.37, -32.72)
CIE-LCH	lch(47.93, 66.92, 330.72°)
OKLab	oklab(57.58% 0.1668 -0.0897)
OKLCH	oklch(57.58% 0.189 331.7)
XYZ	xyz(28.3189, 16.7424, 39.7625)
Luminance	0.1674 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B543AA #43B54E

analogous

#8743B5 #B543AA #B54371

triadic

#B543AA #AAB543 #43AAB5

tetradic

#B543AA #B58743 #43B54E #4371B5

square

#B543AA #B58743 #43B54E #4371B5

split-complementary

#B543AA #71B543 #43B587

monochromatic

#5C2256 #883280 #B543AA #C96CC0 #D999D3

Accessibility & contrast

On white

4.83

#B543AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#B543AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B543AA

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B543AA	#FFFFFF	#000000	##FFFFFF
##B543AA	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D67AD

Deuteranopia (green-blind)

#6478A7

Tritanopia (blue-blind)

#BC4E70

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b543aa;
/* rgb */ color: rgb(181, 67, 170);
/* oklch */ color: oklch(57.6% 0.189 331.7);

Tailwind

colors: {
  custom: {
    50: '#ce7fc3',
    500: '#b543aa',
    950: '#000000',
  },
}

SCSS

$custom: #b543aa;
$custom-light: #ce7fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#b543aa",
  "rgb": {
    "r": 181,
    "g": 67,
    "b": 170
  },
  "hsl": {
    "h": 305.789,
    "s": 45.968,
    "l": 48.627
  },
  "oklch": {
    "l": 0.57577,
    "c": 0.18942,
    "h": 331.7
  },
  "luminance": 0.1674
}

Semantic roles & 50–950 ramp

primary

#B543AA

secondary

#8FC594

accent

#D65F52

background

#FDF8FC

surface

#FAEFF8

border

#D3CAD1

text

#140B12

muted

#837C81

Preview Lab

Preview with #B543AA

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

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