#B638C3#B638C3

#B638C3 is a mid, highly saturated purple. Relative luminance 0.167; OKLCH L 58.0% C 0.224 H 323.9°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#B638C3
RGB	rgb(182, 56, 195)
HSL	hsl(294, 55%, 49%)
HSV	hsv(294, 71%, 76%)
CMYK	cmyk(6.7%, 71.3%, 0%, 23.5%)
CIE-LAB	lab(47.90, 67.09, -47.39)
CIE-LCH	lch(47.90, 82.14, 324.76°)
OKLab	oklab(58.01% 0.1808 -0.1321)
OKLCH	oklch(58.01% 0.224 323.9)
XYZ	xyz(30.5550, 16.7154, 53.2362)
Luminance	0.1671 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B638C3 #45C338

analogous

#7038C3 #B638C3 #C3388B

triadic

#B638C3 #C3B638 #38C3B6

tetradic

#B638C3 #C37038 #45C338 #388BC3

square

#B638C3 #C37038 #45C338 #388BC3

split-complementary

#B638C3 #8BC338 #38C370

monochromatic

#5D1D64 #8A2A93 #B638C3 #C965D3 #D995E1

Accessibility & contrast

On white

4.84

#B638C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#B638C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B638C3

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B638C3	#FFFFFF	#000000	##FFFFFF
##B638C3	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0368C7

Deuteranopia (green-blind)

#5177C0

Tritanopia (blue-blind)

#B9507A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b638c3;
/* rgb */ color: rgb(182, 56, 195);
/* oklch */ color: oklch(58.0% 0.224 323.9);

Tailwind

colors: {
  custom: {
    50: '#d07ad6',
    500: '#b638c3',
    950: '#000000',
  },
}

SCSS

$custom: #b638c3;
$custom-light: #d07ad6;
$custom-dark: #000000;

JSON

{
  "hex": "#b638c3",
  "rgb": {
    "r": 182,
    "g": 56,
    "b": 195
  },
  "hsl": {
    "h": 294.388,
    "s": 55.378,
    "l": 49.216
  },
  "oklch": {
    "l": 0.5801,
    "c": 0.22392,
    "h": 323.9
  },
  "luminance": 0.16714
}

Semantic roles & 50–950 ramp

primary

#B638C3

secondary

#91CC8B

accent

#DF4957

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B638C3

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

Preview Lab → · Contrast checker → · Palette generator →