#B638C8#B638C8

#B638C8 is a mid, highly saturated purple. Relative luminance 0.169; OKLCH L 58.3% C 0.228 H 322.4°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#B638C8
RGB	rgb(182, 56, 200)
HSL	hsl(293, 57%, 50%)
HSV	hsv(293, 72%, 78%)
CMYK	cmyk(9%, 72%, 0%, 21.6%)
CIE-LAB	lab(48.19, 67.97, -49.82)
CIE-LCH	lch(48.19, 84.27, 323.76°)
OKLab	oklab(58.31% 0.1806 -0.1392)
OKLCH	oklch(58.31% 0.228 322.4)
XYZ	xyz(31.1298, 16.9453, 56.2635)
Luminance	0.1694 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B638C8 #4AC838

analogous

#6E38C8 #B638C8 #C83892

triadic

#B638C8 #C8B638 #38C8B6

tetradic

#B638C8 #C86E38 #4AC838 #3892C8

square

#B638C8 #C86E38 #4AC838 #3892C8

split-complementary

#B638C8 #92C838 #38C86E

monochromatic

#5F1D69 #8B2A99 #B638C8 #C868D5 #D998E3

Accessibility & contrast

On white

4.78

#B638C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#B638C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B638C8

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B638C8	#FFFFFF	#000000	##FFFFFF
##B638C8	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CC

Deuteranopia (green-blind)

#4D77C5

Tritanopia (blue-blind)

#B8527D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b638c8;
/* rgb */ color: rgb(182, 56, 200);
/* oklch */ color: oklch(58.3% 0.228 322.4);

Tailwind

colors: {
  custom: {
    50: '#d07bd9',
    500: '#b638c8',
    950: '#000000',
  },
}

SCSS

$custom: #b638c8;
$custom-light: #d07bd9;
$custom-dark: #000000;

JSON

{
  "hex": "#b638c8",
  "rgb": {
    "r": 182,
    "g": 56,
    "b": 200
  },
  "hsl": {
    "h": 292.5,
    "s": 56.693,
    "l": 50.196
  },
  "oklch": {
    "l": 0.58312,
    "c": 0.228,
    "h": 322.4
  },
  "luminance": 0.16944
}

Semantic roles & 50–950 ramp

primary

#B638C8

secondary

#96CE8E

accent

#E0485B

background

#FDF7FD

surface

#FAEEFB

border

#D3C9D4

text

#140A15

muted

#837C83

Preview Lab

Preview with #B638C8

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

Preview Lab → · Contrast checker → · Palette generator →