#B543C7#B543C7

#B543C7 is a mid, highly saturated purple. Relative luminance 0.180; OKLCH L 59.2% C 0.214 H 321.9°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#B543C7
RGB	rgb(181, 67, 199)
HSL	hsl(292, 54%, 52%)
HSV	hsv(292, 66%, 78%)
CMYK	cmyk(9%, 66.3%, 0%, 22%)
CIE-LAB	lab(49.45, 63.42, -47.24)
CIE-LCH	lch(49.45, 79.08, 323.32°)
OKLab	oklab(59.17% 0.1683 -0.1317)
OKLCH	oklch(59.17% 0.214 321.9)
XYZ	xyz(31.3709, 17.9633, 55.8366)
Luminance	0.1796 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B543C7 #55C743

analogous

#7343C7 #B543C7 #C74397

triadic

#B543C7 #C7B543 #43C7B5

tetradic

#B543C7 #C77343 #55C743 #4397C7

square

#B543C7 #C77343 #55C743 #4397C7

split-complementary

#B543C7 #97C743 #43C773

monochromatic

#64216F #8F2F9E #B543C7 #C872D5 #DAA1E3

Accessibility & contrast

On white

4.57

#B543C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#B543C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B543C7

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B543C7	#FFFFFF	#000000	##000000
##B543C7	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D6DCB

Deuteranopia (green-blind)

#547AC4

Tritanopia (blue-blind)

#B75980

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #b543c7;
/* rgb */ color: rgb(181, 67, 199);
/* oklch */ color: oklch(59.2% 0.214 321.9);

Tailwind

colors: {
  custom: {
    50: '#cf80d8',
    500: '#b543c7',
    950: '#000000',
  },
}

SCSS

$custom: #b543c7;
$custom-light: #cf80d8;
$custom-dark: #000000;

JSON

{
  "hex": "#b543c7",
  "rgb": {
    "r": 181,
    "g": 67,
    "b": 199
  },
  "hsl": {
    "h": 291.818,
    "s": 54.098,
    "l": 52.157
  },
  "oklch": {
    "l": 0.59167,
    "c": 0.21371,
    "h": 321.9
  },
  "luminance": 0.17962
}

Semantic roles & 50–950 ramp

primary

#B543C7

secondary

#9ED096

accent

#DD4A5E

background

#FDF8FD

surface

#FAEFFA

border

#D3CAD3

text

#140B14

muted

#837C83

Preview Lab

Preview with #B543C7

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

Preview Lab → · Contrast checker → · Palette generator →