#B638B2#B638B2

#B638B2 is a mid, highly saturated purple. Relative luminance 0.160; OKLCH L 57.0% C 0.210 H 329.3°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#B638B2
RGB	rgb(182, 56, 178)
HSL	hsl(302, 53%, 47%)
HSV	hsv(302, 69%, 71%)
CMYK	cmyk(0%, 69.2%, 2.2%, 28.6%)
CIE-LAB	lab(46.96, 64.22, -38.95)
CIE-LCH	lch(46.96, 75.11, 328.76°)
OKLab	oklab(57.03% 0.1808 -0.1076)
OKLCH	oklch(57.03% 0.21 329.3)
XYZ	xyz(28.7412, 15.9899, 43.6834)
Luminance	0.1599 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B638B2 #38B63C

analogous

#7B38B6 #B638B2 #B63873

triadic

#B638B2 #B2B638 #38B2B6

tetradic

#B638B2 #B67B38 #38B63C #3873B6

square

#B638B2 #B67B38 #38B63C #3873B6

split-complementary

#B638B2 #73B638 #38B67B

monochromatic

#581B56 #872A84 #B638B2 #CD5ECA #DC8DD9

Accessibility & contrast

On white

5.00

#B638B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#B638B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B638B2

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B638B2	#FFFFFF	#000000	##FFFFFF
##B638B2	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2865B5

Deuteranopia (green-blind)

#5B75AF

Tritanopia (blue-blind)

#BC4971

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b638b2;
/* rgb */ color: rgb(182, 56, 178);
/* oklch */ color: oklch(57.0% 0.210 329.3);

Tailwind

colors: {
  custom: {
    50: '#cf7ac9',
    500: '#b638b2',
    950: '#000000',
  },
}

SCSS

$custom: #b638b2;
$custom-light: #cf7ac9;
$custom-dark: #000000;

JSON

{
  "hex": "#b638b2",
  "rgb": {
    "r": 182,
    "g": 56,
    "b": 178
  },
  "hsl": {
    "h": 301.905,
    "s": 52.941,
    "l": 46.667
  },
  "oklch": {
    "l": 0.57034,
    "c": 0.21039,
    "h": 329.3
  },
  "luminance": 0.15988
}

Semantic roles & 50–950 ramp

primary

#B638B2

secondary

#84C686

accent

#DC504B

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B638B2

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

Preview Lab → · Contrast checker → · Palette generator →