#B643A8#B643A8

#B643A8 is a mid, vivid purple. Relative luminance 0.168; OKLCH L 57.6% C 0.188 H 332.8°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#B643A8
RGB	rgb(182, 67, 168)
HSL	hsl(307, 46%, 49%)
HSV	hsv(307, 63%, 71%)
CMYK	cmyk(0%, 63.2%, 7.7%, 28.6%)
CIE-LAB	lab(47.99, 58.31, -31.44)
CIE-LCH	lch(47.99, 66.24, 331.66°)
OKLab	oklab(57.62% 0.1677 -0.086)
OKLCH	oklch(57.62% 0.188 332.8)
XYZ	xyz(28.3665, 16.7887, 38.7847)
Luminance	0.1679 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B643A8 #43B651

analogous

#8B43B6 #B643A8 #B6436F

triadic

#B643A8 #A8B643 #43A8B6

tetradic

#B643A8 #B68B43 #43B651 #436FB6

square

#B643A8 #B68B43 #43B651 #436FB6

split-complementary

#B643A8 #6FB643 #43B68B

monochromatic

#5D2255 #89337F #B643A8 #C96DBE #DA9AD2

Accessibility & contrast

On white

4.82

#B643A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#B643A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B643A8

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B643A8	#FFFFFF	#000000	##FFFFFF
##B643A8	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F67AB

Deuteranopia (green-blind)

#6578A5

Tritanopia (blue-blind)

#BE4D6F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b643a8;
/* rgb */ color: rgb(182, 67, 168);
/* oklch */ color: oklch(57.6% 0.188 332.8);

Tailwind

colors: {
  custom: {
    50: '#cf7fc2',
    500: '#b643a8',
    950: '#000000',
  },
}

SCSS

$custom: #b643a8;
$custom-light: #cf7fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#b643a8",
  "rgb": {
    "r": 182,
    "g": 67,
    "b": 168
  },
  "hsl": {
    "h": 307.304,
    "s": 46.185,
    "l": 48.824
  },
  "oklch": {
    "l": 0.57619,
    "c": 0.18846,
    "h": 332.8
  },
  "luminance": 0.16787
}

Semantic roles & 50–950 ramp

primary

#B643A8

secondary

#8FC696

accent

#D66252

background

#FDF8FB

surface

#FAEFF7

border

#D3CAD0

text

#140B12

muted

#837C81

Preview Lab

Preview with #B643A8

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

Preview Lab → · Contrast checker → · Palette generator →