#B640C8#B640C8

#B640C8 is a mid, highly saturated purple. Relative luminance 0.178; OKLCH L 59.1% C 0.219 H 322.1°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#B640C8
RGB	rgb(182, 64, 200)
HSL	hsl(292, 55%, 52%)
HSV	hsv(292, 68%, 78%)
CMYK	cmyk(9%, 68%, 0%, 21.6%)
CIE-LAB	lab(49.23, 65.02, -48.15)
CIE-LCH	lch(49.23, 80.91, 323.48°)
OKLab	oklab(59.06% 0.1726 -0.1344)
OKLCH	oklch(59.06% 0.219 322.1)
XYZ	xyz(31.5490, 17.7837, 56.4032)
Luminance	0.1778 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B640C8 #52C840

analogous

#7240C8 #B640C8 #C84096

triadic

#B640C8 #C8B640 #40C8B6

tetradic

#B640C8 #C87240 #52C840 #4096C8

square

#B640C8 #C87240 #52C840 #4096C8

split-complementary

#B640C8 #96C840 #40C872

monochromatic

#64206E #8F2D9D #B640C8 #C870D6 #DA9FE3

Accessibility & contrast

On white

4.61

#B640C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#B640C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B640C8

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B640C8	#FFFFFF	#000000	##FFFFFF
##B640C8	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#146CCC

Deuteranopia (green-blind)

#5279C5

Tritanopia (blue-blind)

#B8577F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b640c8;
/* rgb */ color: rgb(182, 64, 200);
/* oklch */ color: oklch(59.1% 0.219 322.1);

Tailwind

colors: {
  custom: {
    50: '#cf7ed9',
    500: '#b640c8',
    950: '#000000',
  },
}

SCSS

$custom: #b640c8;
$custom-light: #cf7ed9;
$custom-dark: #000000;

JSON

{
  "hex": "#b640c8",
  "rgb": {
    "r": 182,
    "g": 64,
    "b": 200
  },
  "hsl": {
    "h": 292.059,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.59058,
    "c": 0.21875,
    "h": 322.1
  },
  "luminance": 0.17782
}

Semantic roles & 50–950 ramp

primary

#B640C8

secondary

#9CD094

accent

#DF495D

background

#FDF8FD

surface

#FAEFFA

border

#D3CAD3

text

#140B15

muted

#837C83

Preview Lab

Preview with #B640C8

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

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