#B643C7#B643C7

#B643C7 is a mid, highly saturated purple. Relative luminance 0.181; OKLCH L 59.3% C 0.214 H 322.3°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#B643C7
RGB	rgb(182, 67, 199)
HSL	hsl(292, 54%, 52%)
HSV	hsv(292, 66%, 78%)
CMYK	cmyk(8.5%, 66.3%, 0%, 22%)
CIE-LAB	lab(49.60, 63.65, -46.99)
CIE-LCH	lch(49.60, 79.12, 323.56°)
OKLab	oklab(59.3% 0.1694 -0.131)
OKLCH	oklch(59.3% 0.214 322.3)
XYZ	xyz(31.6063, 18.0846, 55.8476)
Luminance	0.1808 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B643C7 #54C743

analogous

#7443C7 #B643C7 #C74396

triadic

#B643C7 #C7B643 #43C7B6

tetradic

#B643C7 #C77443 #54C743 #4396C7

square

#B643C7 #C77443 #54C743 #4396C7

split-complementary

#B643C7 #96C743 #43C774

monochromatic

#65216F #902F9E #B643C7 #C872D5 #DBA1E3

Accessibility & contrast

On white

4.55

#B643C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#B643C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B643C7

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B643C7	#FFFFFF	#000000	##000000
##B643C7	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E6DCB

Deuteranopia (green-blind)

#557AC4

Tritanopia (blue-blind)

#B85980

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #b643c7;
/* rgb */ color: rgb(182, 67, 199);
/* oklch */ color: oklch(59.3% 0.214 322.3);

Tailwind

colors: {
  custom: {
    50: '#cf80d8',
    500: '#b643c7',
    950: '#000000',
  },
}

SCSS

$custom: #b643c7;
$custom-light: #cf80d8;
$custom-dark: #000000;

JSON

{
  "hex": "#b643c7",
  "rgb": {
    "r": 182,
    "g": 67,
    "b": 199
  },
  "hsl": {
    "h": 292.273,
    "s": 54.098,
    "l": 52.157
  },
  "oklch": {
    "l": 0.59302,
    "c": 0.21416,
    "h": 322.3
  },
  "luminance": 0.18083
}

Semantic roles & 50–950 ramp

primary

#B643C7

secondary

#9ED096

accent

#DD4A5D

background

#FDF8FD

surface

#FAEFFA

border

#D3CAD3

text

#140B14

muted

#837C83

Preview Lab

Preview with #B643C7

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

Preview Lab → · Contrast checker → · Palette generator →