#B638AA#B638AA

#B638AA is a mid, highly saturated purple. Relative luminance 0.157; OKLCH L 56.6% C 0.204 H 332.0°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#B638AA
RGB	rgb(182, 56, 170)
HSL	hsl(306, 53%, 47%)
HSV	hsv(306, 69%, 71%)
CMYK	cmyk(0%, 69.2%, 6.6%, 28.6%)
CIE-LAB	lab(46.55, 62.93, -34.89)
CIE-LCH	lch(46.55, 71.96, 331.00°)
OKLab	oklab(56.6% 0.1804 -0.0958)
OKLCH	oklch(56.6% 0.204 332)
XYZ	xyz(27.9613, 15.6779, 39.5759)
Luminance	0.1568 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B638AA #38B644

analogous

#8338B6 #B638AA #B6386B

triadic

#B638AA #AAB638 #38AAB6

tetradic

#B638AA #B68338 #38B644 #386BB6

square

#B638AA #B68338 #38B644 #386BB6

split-complementary

#B638AA #6BB638 #38B683

monochromatic

#581B53 #872A7E #B638AA #CD5EC3 #DC8DD4

Accessibility & contrast

On white

5.08

#B638AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#B638AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B638AA

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B638AA	#FFFFFF	#000000	##FFFFFF
##B638AA	1.00	5.08	4.14	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3163AD

Deuteranopia (green-blind)

#5F75A7

Tritanopia (blue-blind)

#BE456D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b638aa;
/* rgb */ color: rgb(182, 56, 170);
/* oklch */ color: oklch(56.6% 0.204 332.0);

Tailwind

colors: {
  custom: {
    50: '#cf7ac3',
    500: '#b638aa',
    950: '#000000',
  },
}

SCSS

$custom: #b638aa;
$custom-light: #cf7ac3;
$custom-dark: #000000;

JSON

{
  "hex": "#b638aa",
  "rgb": {
    "r": 182,
    "g": 56,
    "b": 170
  },
  "hsl": {
    "h": 305.714,
    "s": 52.941,
    "l": 46.667
  },
  "oklch": {
    "l": 0.56604,
    "c": 0.20426,
    "h": 332
  },
  "luminance": 0.15676
}

Semantic roles & 50–950 ramp

primary

#B638AA

secondary

#84C68A

accent

#DC594B

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A12

muted

#837C81

Preview Lab

Preview with #B638AA

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

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