#B643A9#B643A9

#B643A9 is a mid, vivid purple. Relative luminance 0.168; OKLCH L 57.7% C 0.189 H 332.5°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#B643A9
RGB	rgb(182, 67, 169)
HSL	hsl(307, 46%, 49%)
HSV	hsv(307, 63%, 71%)
CMYK	cmyk(0%, 63.2%, 7.1%, 28.6%)
CIE-LAB	lab(48.04, 58.47, -31.96)
CIE-LCH	lch(48.04, 66.63, 331.34°)
OKLab	oklab(57.67% 0.1678 -0.0875)
OKLCH	oklch(57.67% 0.189 332.5)
XYZ	xyz(28.4600, 16.8261, 39.2772)
Luminance	0.1682 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B643A9 #43B650

analogous

#8A43B6 #B643A9 #B64370

triadic

#B643A9 #A9B643 #43A9B6

tetradic

#B643A9 #B68A43 #43B650 #4370B6

square

#B643A9 #B68A43 #43B650 #4370B6

split-complementary

#B643A9 #70B643 #43B68A

monochromatic

#5D2256 #89337F #B643A9 #C96DBF #DA9AD2

Accessibility & contrast

On white

4.81

#B643A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#B643A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B643A9

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B643A9	#FFFFFF	#000000	##FFFFFF
##B643A9	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F68AC

Deuteranopia (green-blind)

#6578A6

Tritanopia (blue-blind)

#BE4D70

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b643a9;
/* rgb */ color: rgb(182, 67, 169);
/* oklch */ color: oklch(57.7% 0.189 332.5);

Tailwind

colors: {
  custom: {
    50: '#cf7fc3',
    500: '#b643a9',
    950: '#000000',
  },
}

SCSS

$custom: #b643a9;
$custom-light: #cf7fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#b643a9",
  "rgb": {
    "r": 182,
    "g": 67,
    "b": 169
  },
  "hsl": {
    "h": 306.783,
    "s": 46.185,
    "l": 48.824
  },
  "oklch": {
    "l": 0.57669,
    "c": 0.18924,
    "h": 332.5
  },
  "luminance": 0.16824
}

Semantic roles & 50–950 ramp

primary

#B643A9

secondary

#8FC695

accent

#D66152

background

#FDF8FC

surface

#FAEFF8

border

#D3CAD1

text

#140B12

muted

#837C81

Preview Lab

Preview with #B643A9

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

Preview Lab → · Contrast checker → · Palette generator →