#B640C7#B640C7

#B640C7 is a mid, highly saturated purple. Relative luminance 0.177; OKLCH L 59.0% C 0.218 H 322.4°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#B640C7
RGB	rgb(182, 64, 199)
HSL	hsl(292, 55%, 52%)
HSV	hsv(292, 68%, 78%)
CMYK	cmyk(8.5%, 67.8%, 0%, 22%)
CIE-LAB	lab(49.18, 64.84, -47.67)
CIE-LCH	lch(49.18, 80.47, 323.68°)
OKLab	oklab(59% 0.1726 -0.133)
OKLCH	oklch(59% 0.218 322.4)
XYZ	xyz(31.4325, 17.7371, 55.7897)
Luminance	0.1774 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B640C7 #51C740

analogous

#7340C7 #B640C7 #C74095

triadic

#B640C7 #C7B640 #40C7B6

tetradic

#B640C7 #C77340 #51C740 #4095C7

square

#B640C7 #C77340 #51C740 #4095C7

split-complementary

#B640C7 #95C740 #40C773

monochromatic

#63206D #8E2E9C #B640C7 #C86FD5 #DA9FE3

Accessibility & contrast

On white

4.62

#B640C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#B640C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B640C7

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B640C7	#FFFFFF	#000000	##FFFFFF
##B640C7	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#166CCB

Deuteranopia (green-blind)

#5379C4

Tritanopia (blue-blind)

#B8577F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b640c7;
/* rgb */ color: rgb(182, 64, 199);
/* oklch */ color: oklch(59.0% 0.218 322.4);

Tailwind

colors: {
  custom: {
    50: '#cf7ed8',
    500: '#b640c7',
    950: '#000000',
  },
}

SCSS

$custom: #b640c7;
$custom-light: #cf7ed8;
$custom-dark: #000000;

JSON

{
  "hex": "#b640c7",
  "rgb": {
    "r": 182,
    "g": 64,
    "b": 199
  },
  "hsl": {
    "h": 292.444,
    "s": 54.656,
    "l": 51.569
  },
  "oklch": {
    "l": 0.58998,
    "c": 0.2179,
    "h": 322.4
  },
  "luminance": 0.17735
}

Semantic roles & 50–950 ramp

primary

#B640C7

secondary

#9BCF94

accent

#DE4A5C

background

#FDF8FD

surface

#FAEFFA

border

#D3CAD3

text

#140B14

muted

#837C83

Preview Lab

Preview with #B640C7

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

Preview Lab → · Contrast checker → · Palette generator →