#B643B7#B643B7

#B643B7 is a mid, highly saturated purple. Relative luminance 0.174; OKLCH L 58.4% C 0.201 H 327.4°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#B643B7
RGB	rgb(182, 67, 183)
HSL	hsl(299, 46%, 49%)
HSV	hsv(299, 63%, 72%)
CMYK	cmyk(0.5%, 63.4%, 0%, 28.2%)
CIE-LAB	lab(48.74, 60.81, -39.08)
CIE-LCH	lch(48.74, 72.29, 327.28°)
OKLab	oklab(58.4% 0.169 -0.108)
OKLCH	oklch(58.4% 0.201 327.4)
XYZ	xyz(29.8453, 17.3802, 46.5733)
Luminance	0.1738 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B643B7 #44B743

analogous

#7C43B7 #B643B7 #B7437E

triadic

#B643B7 #B7B643 #43B7B6

tetradic

#B643B7 #B77C43 #44B743 #437EB7

square

#B643B7 #B77C43 #44B743 #437EB7

split-complementary

#B643B7 #7EB743 #43B77C

monochromatic

#5D225D #89338A #B643B7 #C96DCA #DA9ADA

Accessibility & contrast

On white

4.69

#B643B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#B643B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B643B7

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B643B7	#FFFFFF	#000000	##FFFFFF
##B643B7	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#336ABA

Deuteranopia (green-blind)

#5E79B4

Tritanopia (blue-blind)

#BB5377

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b643b7;
/* rgb */ color: rgb(182, 67, 183);
/* oklch */ color: oklch(58.4% 0.201 327.4);

Tailwind

colors: {
  custom: {
    50: '#cf7fcd',
    500: '#b643b7',
    950: '#000000',
  },
}

SCSS

$custom: #b643b7;
$custom-light: #cf7fcd;
$custom-dark: #000000;

JSON

{
  "hex": "#b643b7",
  "rgb": {
    "r": 182,
    "g": 67,
    "b": 183
  },
  "hsl": {
    "h": 299.483,
    "s": 46.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.584,
    "c": 0.20057,
    "h": 327.4
  },
  "luminance": 0.17378
}

Semantic roles & 50–950 ramp

primary

#B643B7

secondary

#90C690

accent

#D65253

background

#FDF8FC

surface

#FAEFF9

border

#D3CAD2

text

#140B13

muted

#837C82

Preview Lab

Preview with #B643B7

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

Preview Lab → · Contrast checker → · Palette generator →