#B643B9#B643B9

#B643B9 is a mid, highly saturated purple. Relative luminance 0.175; OKLCH L 58.5% C 0.202 H 326.7°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#B643B9
RGB	rgb(182, 67, 185)
HSL	hsl(298, 47%, 49%)
HSV	hsv(298, 64%, 73%)
CMYK	cmyk(1.6%, 63.8%, 0%, 27.5%)
CIE-LAB	lab(48.84, 61.16, -40.08)
CIE-LCH	lch(48.84, 73.12, 326.76°)
OKLab	oklab(58.51% 0.1691 -0.1109)
OKLCH	oklch(58.51% 0.202 326.7)
XYZ	xyz(30.0550, 17.4641, 47.6774)
Luminance	0.1746 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B643B9 #46B943

analogous

#7B43B9 #B643B9 #B94381

triadic

#B643B9 #B9B643 #43B9B6

tetradic

#B643B9 #B97B43 #46B943 #4381B9

square

#B643B9 #B97B43 #46B943 #4381B9

split-complementary

#B643B9 #81B943 #43B97B

monochromatic

#5E225F #8A338C #B643B9 #C86FCB #D99BDB

Accessibility & contrast

On white

4.67

#B643B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#B643B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B643B9

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B643B9	#FFFFFF	#000000	##FFFFFF
##B643B9	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#316BBC

Deuteranopia (green-blind)

#5D79B6

Tritanopia (blue-blind)

#BB5378

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b643b9;
/* rgb */ color: rgb(182, 67, 185);
/* oklch */ color: oklch(58.5% 0.202 326.7);

Tailwind

colors: {
  custom: {
    50: '#cf7fce',
    500: '#b643b9',
    950: '#000000',
  },
}

SCSS

$custom: #b643b9;
$custom-light: #cf7fce;
$custom-dark: #000000;

JSON

{
  "hex": "#b643b9",
  "rgb": {
    "r": 182,
    "g": 67,
    "b": 185
  },
  "hsl": {
    "h": 298.475,
    "s": 46.825,
    "l": 49.412
  },
  "oklch": {
    "l": 0.58509,
    "c": 0.20224,
    "h": 326.7
  },
  "luminance": 0.17462
}

Semantic roles & 50–950 ramp

primary

#B643B9

secondary

#92C791

accent

#D65155

background

#FDF8FC

surface

#FAEFF9

border

#D3CAD2

text

#140B14

muted

#837C82

Preview Lab

Preview with #B643B9

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

Preview Lab → · Contrast checker → · Palette generator →