#B639CD#B639CD

#B639CD is a mid, highly saturated purple. Relative luminance 0.173; OKLCH L 58.7% C 0.231 H 320.9°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#B639CD
RGB	rgb(182, 57, 205)
HSL	hsl(291, 60%, 51%)
HSV	hsv(291, 72%, 80%)
CMYK	cmyk(11.2%, 72.2%, 0%, 19.6%)
CIE-LAB	lab(48.61, 68.51, -52.03)
CIE-LCH	lch(48.61, 86.03, 322.79°)
OKLab	oklab(58.71% 0.1794 -0.1456)
OKLCH	oklch(58.71% 0.231 320.9)
XYZ	xyz(31.7727, 17.2808, 59.4077)
Luminance	0.1728 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B639CD #50CD39

analogous

#6C39CD #B639CD #CD399A

triadic

#B639CD #CDB639 #39CDB6

tetradic

#B639CD #CD6C39 #50CD39 #399ACD

square

#B639CD #CD6C39 #50CD39 #399ACD

split-complementary

#B639CD #9ACD39 #39CD6C

monochromatic

#631C6F #8E28A0 #B639CD #C86AD9 #DA9BE6

Accessibility & contrast

On white

4.71

#B639CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#B639CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B639CD

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B639CD	#FFFFFF	#000000	##FFFFFF
##B639CD	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD1

Deuteranopia (green-blind)

#4A78CA

Tritanopia (blue-blind)

#B75580

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b639cd;
/* rgb */ color: rgb(182, 57, 205);
/* oklch */ color: oklch(58.7% 0.231 320.9);

Tailwind

colors: {
  custom: {
    50: '#d07bdd',
    500: '#b639cd',
    950: '#000000',
  },
}

SCSS

$custom: #b639cd;
$custom-light: #d07bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#b639cd",
  "rgb": {
    "r": 182,
    "g": 57,
    "b": 205
  },
  "hsl": {
    "h": 290.676,
    "s": 59.677,
    "l": 51.373
  },
  "oklch": {
    "l": 0.58708,
    "c": 0.23104,
    "h": 320.9
  },
  "luminance": 0.17279
}

Semantic roles & 50–950 ramp

primary

#B639CD

secondary

#9AD290

accent

#E3455D

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140A15

muted

#837C83

Preview Lab

Preview with #B639CD

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

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