#B643B4#B643B4

#B643B4 is a mid, vivid purple. Relative luminance 0.173; OKLCH L 58.2% C 0.198 H 328.5°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#B643B4
RGB	rgb(182, 67, 180)
HSL	hsl(301, 46%, 49%)
HSV	hsv(301, 63%, 71%)
CMYK	cmyk(0%, 63.2%, 1.1%, 28.6%)
CIE-LAB	lab(48.58, 60.30, -37.57)
CIE-LCH	lch(48.58, 71.05, 328.08°)
OKLab	oklab(58.24% 0.1688 -0.1036)
OKLCH	oklch(58.24% 0.198 328.5)
XYZ	xyz(29.5364, 17.2567, 44.9463)
Luminance	0.1726 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B643B4 #43B645

analogous

#7F43B6 #B643B4 #B6437B

triadic

#B643B4 #B4B643 #43B4B6

tetradic

#B643B4 #B67F43 #43B645 #437BB6

square

#B643B4 #B67F43 #43B645 #437BB6

split-complementary

#B643B4 #7BB643 #43B67F

monochromatic

#5D225C #893388 #B643B4 #C96DC8 #DA9AD9

Accessibility & contrast

On white

4.72

#B643B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#B643B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B643B4

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B643B4	#FFFFFF	#000000	##FFFFFF
##B643B4	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#366AB7

Deuteranopia (green-blind)

#6079B1

Tritanopia (blue-blind)

#BC5176

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b643b4;
/* rgb */ color: rgb(182, 67, 180);
/* oklch */ color: oklch(58.2% 0.198 328.5);

Tailwind

colors: {
  custom: {
    50: '#cf7fcb',
    500: '#b643b4',
    950: '#000000',
  },
}

SCSS

$custom: #b643b4;
$custom-light: #cf7fcb;
$custom-dark: #000000;

JSON

{
  "hex": "#b643b4",
  "rgb": {
    "r": 182,
    "g": 67,
    "b": 180
  },
  "hsl": {
    "h": 301.043,
    "s": 46.185,
    "l": 48.824
  },
  "oklch": {
    "l": 0.58239,
    "c": 0.19809,
    "h": 328.5
  },
  "luminance": 0.17255
}

Semantic roles & 50–950 ramp

primary

#B643B4

secondary

#8FC690

accent

#D65452

background

#FDF8FC

surface

#FAEFF8

border

#D3CAD1

text

#140B13

muted

#837C82

Preview Lab

Preview with #B643B4

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

Preview Lab → · Contrast checker → · Palette generator →