#B640DF#B640DF

#B640DF is a mid, highly saturated purple. Relative luminance 0.189; OKLCH L 60.5% C 0.239 H 315.8°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#B640DF
RGB	rgb(182, 64, 223)
HSL	hsl(285, 71%, 56%)
HSV	hsv(285, 71%, 87%)
CMYK	cmyk(18.4%, 71.3%, 0%, 12.5%)
CIE-LAB	lab(50.62, 69.32, -59.09)
CIE-LCH	lch(50.62, 91.09, 319.55°)
OKLab	oklab(60.49% 0.1712 -0.1664)
OKLCH	oklch(60.49% 0.239 315.8)
XYZ	xyz(34.4420, 18.9409, 71.6394)
Luminance	0.1894 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B640DF #69DF40

analogous

#6740DF #B640DF #DF40B9

triadic

#B640DF #DFB640 #40DFB6

tetradic

#B640DF #DF6740 #69DF40 #40B9DF

square

#B640DF #DF6740 #69DF40 #40B9DF

split-complementary

#B640DF #B9DF40 #40DF67

monochromatic

#6F188D #9820C1 #B640DF #CA74E8 #DEA9F1

Accessibility & contrast

On white

4.39

#B640DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#B640DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B640DF

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B640DF	#FFFFFF	#000000	##000000
##B640DF	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E4

Deuteranopia (green-blind)

#3E7CDB

Tritanopia (blue-blind)

#B3618C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #b640df;
/* rgb */ color: rgb(182, 64, 223);
/* oklch */ color: oklch(60.5% 0.239 315.8);

Tailwind

colors: {
  custom: {
    50: '#d07fea',
    500: '#b640df',
    950: '#000000',
  },
}

SCSS

$custom: #b640df;
$custom-light: #d07fea;
$custom-dark: #000000;

JSON

{
  "hex": "#b640df",
  "rgb": {
    "r": 182,
    "g": 64,
    "b": 223
  },
  "hsl": {
    "h": 284.528,
    "s": 71.3,
    "l": 56.275
  },
  "oklch": {
    "l": 0.60491,
    "c": 0.2387,
    "h": 315.8
  },
  "luminance": 0.1894
}

Semantic roles & 50–950 ramp

primary

#B640DF

secondary

#AEDE9D

accent

#EE3A68

background

#FDF8FE

surface

#FAEFFD

border

#D3CAD5

text

#140B16

muted

#837C84

Preview Lab

Preview with #B640DF

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

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