#B33ACF#B33ACF

#B33ACF is a mid, highly saturated purple. Relative luminance 0.171; OKLCH L 58.5% C 0.230 H 319.3°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#B33ACF
RGB	rgb(179, 58, 207)
HSL	hsl(289, 61%, 52%)
HSV	hsv(289, 72%, 81%)
CMYK	cmyk(13.5%, 72%, 0%, 18.8%)
CIE-LAB	lab(48.41, 67.90, -53.53)
CIE-LCH	lch(48.41, 86.47, 321.75°)
OKLab	oklab(58.51% 0.1748 -0.1501)
OKLCH	oklch(58.51% 0.23 319.3)
XYZ	xyz(31.3645, 17.1163, 60.6711)
Luminance	0.1711 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33ACF #56CF3A

analogous

#693ACF #B33ACF #CF3AA0

triadic

#B33ACF #CFB33A #3ACFB3

tetradic

#B33ACF #CF693A #56CF3A #3AA0CF

square

#B33ACF #CF693A #56CF3A #3AA0CF

split-complementary

#B33ACF #A0CF3A #3ACF69

monochromatic

#621C73 #8D28A4 #B33ACF #C66BDB #D99CE7

Accessibility & contrast

On white

4.75

#B33ACF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#B33ACF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33ACF

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33ACF	#FFFFFF	#000000	##FFFFFF
##B33ACF	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD3

Deuteranopia (green-blind)

#4577CC

Tritanopia (blue-blind)

#B35781

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b33acf;
/* rgb */ color: rgb(179, 58, 207);
/* oklch */ color: oklch(58.5% 0.230 319.3);

Tailwind

colors: {
  custom: {
    50: '#ce7bde',
    500: '#b33acf',
    950: '#000000',
  },
}

SCSS

$custom: #b33acf;
$custom-light: #ce7bde;
$custom-dark: #000000;

JSON

{
  "hex": "#b33acf",
  "rgb": {
    "r": 179,
    "g": 58,
    "b": 207
  },
  "hsl": {
    "h": 288.725,
    "s": 60.816,
    "l": 51.961
  },
  "oklch": {
    "l": 0.5851,
    "c": 0.23042,
    "h": 319.3
  },
  "luminance": 0.17115
}

Semantic roles & 50–950 ramp

primary

#B33ACF

secondary

#9ED392

accent

#E44462

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140A15

muted

#837C83

Preview Lab

Preview with #B33ACF

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

Preview Lab → · Contrast checker → · Palette generator →