#B640C6#B640C6

#B640C6 is a mid, highly saturated purple. Relative luminance 0.177; OKLCH L 58.9% C 0.217 H 322.7°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#B640C6
RGB	rgb(182, 64, 198)
HSL	hsl(293, 54%, 51%)
HSV	hsv(293, 68%, 78%)
CMYK	cmyk(8.1%, 67.7%, 0%, 22.4%)
CIE-LAB	lab(49.12, 64.66, -47.18)
CIE-LCH	lch(49.12, 80.04, 323.88°)
OKLab	oklab(58.94% 0.1727 -0.1315)
OKLCH	oklch(58.94% 0.217 322.7)
XYZ	xyz(31.3168, 17.6908, 55.1803)
Luminance	0.1769 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B640C6 #50C640

analogous

#7340C6 #B640C6 #C64093

triadic

#B640C6 #C6B640 #40C6B6

tetradic

#B640C6 #C67340 #50C640 #4093C6

square

#B640C6 #C67340 #50C640 #4093C6

split-complementary

#B640C6 #93C640 #40C673

monochromatic

#63206C #8E2E9B #B640C6 #C86FD4 #DA9EE2

Accessibility & contrast

On white

4.63

#B640C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#B640C6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B640C6

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B640C6	#FFFFFF	#000000	##FFFFFF
##B640C6	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#196CCA

Deuteranopia (green-blind)

#5379C3

Tritanopia (blue-blind)

#B9577E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b640c6;
/* rgb */ color: rgb(182, 64, 198);
/* oklch */ color: oklch(58.9% 0.217 322.7);

Tailwind

colors: {
  custom: {
    50: '#cf7ed8',
    500: '#b640c6',
    950: '#000000',
  },
}

SCSS

$custom: #b640c6;
$custom-light: #cf7ed8;
$custom-dark: #000000;

JSON

{
  "hex": "#b640c6",
  "rgb": {
    "r": 182,
    "g": 64,
    "b": 198
  },
  "hsl": {
    "h": 292.836,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.58939,
    "c": 0.21705,
    "h": 322.7
  },
  "luminance": 0.17689
}

Semantic roles & 50–950 ramp

primary

#B640C6

secondary

#9ACE93

accent

#DD4A5C

background

#FDF8FD

surface

#FAEFFA

border

#D3CAD3

text

#140B14

muted

#837C83

Preview Lab

Preview with #B640C6

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

Preview Lab → · Contrast checker → · Palette generator →