#B643A7#B643A7

#B643A7 is a mid, vivid purple. Relative luminance 0.167; OKLCH L 57.6% C 0.188 H 333.2°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#B643A7
RGB	rgb(182, 67, 167)
HSL	hsl(308, 46%, 49%)
HSV	hsv(308, 63%, 71%)
CMYK	cmyk(0%, 63.2%, 8.2%, 28.6%)
CIE-LAB	lab(47.95, 58.15, -30.93)
CIE-LCH	lch(47.95, 65.86, 331.99°)
OKLab	oklab(57.57% 0.1676 -0.0845)
OKLCH	oklch(57.57% 0.188 333.2)
XYZ	xyz(28.2737, 16.7516, 38.2960)
Luminance	0.1675 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B643A7 #43B652

analogous

#8C43B6 #B643A7 #B6436E

triadic

#B643A7 #A7B643 #43A7B6

tetradic

#B643A7 #B68C43 #43B652 #436EB6

square

#B643A7 #B68C43 #43B652 #436EB6

split-complementary

#B643A7 #6EB643 #43B68C

monochromatic

#5D2255 #89337E #B643A7 #C96DBD #DA9AD1

Accessibility & contrast

On white

4.83

#B643A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#B643A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B643A7

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B643A7	#FFFFFF	#000000	##FFFFFF
##B643A7	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)

#4067AA

Deuteranopia (green-blind)

#6678A4

Tritanopia (blue-blind)

#BE4C6F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b643a7;
/* rgb */ color: rgb(182, 67, 167);
/* oklch */ color: oklch(57.6% 0.188 333.2);

Tailwind

colors: {
  custom: {
    50: '#cf7fc1',
    500: '#b643a7',
    950: '#000000',
  },
}

SCSS

$custom: #b643a7;
$custom-light: #cf7fc1;
$custom-dark: #000000;

JSON

{
  "hex": "#b643a7",
  "rgb": {
    "r": 182,
    "g": 67,
    "b": 167
  },
  "hsl": {
    "h": 307.826,
    "s": 46.185,
    "l": 48.824
  },
  "oklch": {
    "l": 0.57569,
    "c": 0.18768,
    "h": 333.2
  },
  "luminance": 0.16749
}

Semantic roles & 50–950 ramp

primary

#B643A7

secondary

#8FC696

accent

#D66352

background

#FDF8FB

surface

#FAEFF7

border

#D3CAD0

text

#140B12

muted

#837C81

Preview Lab

Preview with #B643A7

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

Preview Lab → · Contrast checker → · Palette generator →