#B543C8#B543C8

#B543C8 is a mid, highly saturated purple. Relative luminance 0.180; OKLCH L 59.2% C 0.215 H 321.6°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#B543C8
RGB	rgb(181, 67, 200)
HSL	hsl(291, 55%, 52%)
HSV	hsv(291, 67%, 78%)
CMYK	cmyk(9.5%, 66.5%, 0%, 21.6%)
CIE-LAB	lab(49.51, 63.61, -47.72)
CIE-LCH	lch(49.51, 79.52, 323.12°)
OKLab	oklab(59.23% 0.1683 -0.1332)
OKLCH	oklch(59.23% 0.215 321.6)
XYZ	xyz(31.4874, 18.0099, 56.4501)
Luminance	0.1801 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B543C8 #56C843

analogous

#7343C8 #B543C8 #C84398

triadic

#B543C8 #C8B543 #43C8B5

tetradic

#B543C8 #C87343 #56C843 #4398C8

square

#B543C8 #C87343 #56C843 #4398C8

split-complementary

#B543C8 #98C843 #43C873

monochromatic

#652170 #8F2F9F #B543C8 #C872D6 #DAA2E4

Accessibility & contrast

On white

4.56

#B543C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#B543C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B543C8

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B543C8	#FFFFFF	#000000	##000000
##B543C8	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B6DCC

Deuteranopia (green-blind)

#537AC5

Tritanopia (blue-blind)

#B75A80

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #b543c8;
/* rgb */ color: rgb(181, 67, 200);
/* oklch */ color: oklch(59.2% 0.215 321.6);

Tailwind

colors: {
  custom: {
    50: '#cf80d9',
    500: '#b543c8',
    950: '#000000',
  },
}

SCSS

$custom: #b543c8;
$custom-light: #cf80d9;
$custom-dark: #000000;

JSON

{
  "hex": "#b543c8",
  "rgb": {
    "r": 181,
    "g": 67,
    "b": 200
  },
  "hsl": {
    "h": 291.429,
    "s": 54.733,
    "l": 52.353
  },
  "oklch": {
    "l": 0.59226,
    "c": 0.21458,
    "h": 321.6
  },
  "luminance": 0.18008
}

Semantic roles & 50–950 ramp

primary

#B543C8

secondary

#9FD096

accent

#DE4A5F

background

#FDF8FD

surface

#FAEFFA

border

#D3CAD3

text

#140B15

muted

#837C83

Preview Lab

Preview with #B543C8

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

Preview Lab → · Contrast checker → · Palette generator →