#B643B3#B643B3

#B643B3 is a mid, vivid purple. Relative luminance 0.172; OKLCH L 58.2% C 0.197 H 328.8°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#B643B3
RGB	rgb(182, 67, 179)
HSL	hsl(302, 46%, 49%)
HSV	hsv(302, 63%, 71%)
CMYK	cmyk(0%, 63.2%, 1.6%, 28.6%)
CIE-LAB	lab(48.53, 60.13, -37.06)
CIE-LCH	lch(48.53, 70.63, 328.35°)
OKLab	oklab(58.19% 0.1688 -0.1022)
OKLCH	oklch(58.19% 0.197 328.8)
XYZ	xyz(29.4349, 17.2161, 44.4118)
Luminance	0.1721 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B643B3 #43B646

analogous

#8043B6 #B643B3 #B6437A

triadic

#B643B3 #B3B643 #43B3B6

tetradic

#B643B3 #B68043 #43B646 #437AB6

square

#B643B3 #B68043 #43B646 #437AB6

split-complementary

#B643B3 #7AB643 #43B680

monochromatic

#5D225B #893387 #B643B3 #C96DC7 #DA9AD8

Accessibility & contrast

On white

4.73

#B643B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#B643B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B643B3

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B643B3	#FFFFFF	#000000	##FFFFFF
##B643B3	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3769B6

Deuteranopia (green-blind)

#6079B0

Tritanopia (blue-blind)

#BC5175

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b643b3;
/* rgb */ color: rgb(182, 67, 179);
/* oklch */ color: oklch(58.2% 0.197 328.8);

Tailwind

colors: {
  custom: {
    50: '#cf7fca',
    500: '#b643b3',
    950: '#000000',
  },
}

SCSS

$custom: #b643b3;
$custom-light: #cf7fca;
$custom-dark: #000000;

JSON

{
  "hex": "#b643b3",
  "rgb": {
    "r": 182,
    "g": 67,
    "b": 179
  },
  "hsl": {
    "h": 301.565,
    "s": 46.185,
    "l": 48.824
  },
  "oklch": {
    "l": 0.58186,
    "c": 0.19727,
    "h": 328.8
  },
  "luminance": 0.17214
}

Semantic roles & 50–950 ramp

primary

#B643B3

secondary

#8FC690

accent

#D65552

background

#FDF8FC

surface

#FAEFF8

border

#D3CAD1

text

#140B13

muted

#837C82

Preview Lab

Preview with #B643B3

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

Preview Lab → · Contrast checker → · Palette generator →