#B643B5#B643B5

#B643B5 is a mid, vivid purple. Relative luminance 0.173; OKLCH L 58.3% C 0.199 H 328.1°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#B643B5
RGB	rgb(182, 67, 181)
HSL	hsl(301, 46%, 49%)
HSV	hsv(301, 63%, 71%)
CMYK	cmyk(0%, 63.2%, 0.5%, 28.6%)
CIE-LAB	lab(48.63, 60.47, -38.07)
CIE-LCH	lch(48.63, 71.46, 327.81°)
OKLab	oklab(58.29% 0.1689 -0.1051)
OKLCH	oklch(58.29% 0.199 328.1)
XYZ	xyz(29.6387, 17.2976, 45.4848)
Luminance	0.1730 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B643B5 #43B644

analogous

#7E43B6 #B643B5 #B6437C

triadic

#B643B5 #B5B643 #43B5B6

tetradic

#B643B5 #B67E43 #43B644 #437CB6

square

#B643B5 #B67E43 #43B644 #437CB6

split-complementary

#B643B5 #7CB643 #43B67E

monochromatic

#5D225C #893389 #B643B5 #C96DC8 #DA9AD9

Accessibility & contrast

On white

4.71

#B643B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#B643B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B643B5

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B643B5	#FFFFFF	#000000	##FFFFFF
##B643B5	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#356AB8

Deuteranopia (green-blind)

#5F79B2

Tritanopia (blue-blind)

#BC5276

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b643b5;
/* rgb */ color: rgb(182, 67, 181);
/* oklch */ color: oklch(58.3% 0.199 328.1);

Tailwind

colors: {
  custom: {
    50: '#cf7fcb',
    500: '#b643b5',
    950: '#000000',
  },
}

SCSS

$custom: #b643b5;
$custom-light: #cf7fcb;
$custom-dark: #000000;

JSON

{
  "hex": "#b643b5",
  "rgb": {
    "r": 182,
    "g": 67,
    "b": 181
  },
  "hsl": {
    "h": 300.522,
    "s": 46.185,
    "l": 48.824
  },
  "oklch": {
    "l": 0.58292,
    "c": 0.19892,
    "h": 328.1
  },
  "luminance": 0.17296
}

Semantic roles & 50–950 ramp

primary

#B643B5

secondary

#8FC690

accent

#D65352

background

#FDF8FC

surface

#FAEFF8

border

#D3CAD1

text

#140B13

muted

#837C82

Preview Lab

Preview with #B643B5

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

Preview Lab → · Contrast checker → · Palette generator →