#B640C5#B640C5

#B640C5 is a mid, highly saturated purple. Relative luminance 0.176; OKLCH L 58.9% C 0.216 H 323.0°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#B640C5
RGB	rgb(182, 64, 197)
HSL	hsl(293, 53%, 51%)
HSV	hsv(293, 68%, 77%)
CMYK	cmyk(7.6%, 67.5%, 0%, 22.7%)
CIE-LAB	lab(49.06, 64.48, -46.69)
CIE-LCH	lch(49.06, 79.61, 324.09°)
OKLab	oklab(58.88% 0.1727 -0.1301)
OKLCH	oklch(58.88% 0.216 323)
XYZ	xyz(31.2019, 17.6449, 54.5748)
Luminance	0.1764 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B640C5 #4FC540

analogous

#7340C5 #B640C5 #C54091

triadic

#B640C5 #C5B640 #40C5B6

tetradic

#B640C5 #C57340 #4FC540 #4091C5

square

#B640C5 #C57340 #4FC540 #4091C5

split-complementary

#B640C5 #91C540 #40C573

monochromatic

#62206A #8D2F99 #B640C5 #C86FD3 #DA9EE2

Accessibility & contrast

On white

4.64

#B640C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#B640C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B640C5

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B640C5	#FFFFFF	#000000	##FFFFFF
##B640C5	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B6CC9

Deuteranopia (green-blind)

#5479C2

Tritanopia (blue-blind)

#B9567E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b640c5;
/* rgb */ color: rgb(182, 64, 197);
/* oklch */ color: oklch(58.9% 0.216 323.0);

Tailwind

colors: {
  custom: {
    50: '#cf7ed7',
    500: '#b640c5',
    950: '#000000',
  },
}

SCSS

$custom: #b640c5;
$custom-light: #cf7ed7;
$custom-dark: #000000;

JSON

{
  "hex": "#b640c5",
  "rgb": {
    "r": 182,
    "g": 64,
    "b": 197
  },
  "hsl": {
    "h": 293.233,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.5888,
    "c": 0.2162,
    "h": 323
  },
  "luminance": 0.17643
}

Semantic roles & 50–950 ramp

primary

#B640C5

secondary

#9ACE93

accent

#DD4B5B

background

#FDF8FD

surface

#FAEFFA

border

#D3CAD3

text

#140B14

muted

#837C83

Preview Lab

Preview with #B640C5

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

Preview Lab → · Contrast checker → · Palette generator →