#B33ACC#B33ACC

#B33ACC is a mid, highly saturated purple. Relative luminance 0.170; OKLCH L 58.3% C 0.228 H 320.2°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#B33ACC
RGB	rgb(179, 58, 204)
HSL	hsl(290, 59%, 51%)
HSV	hsv(290, 72%, 80%)
CMYK	cmyk(12.3%, 71.6%, 0%, 20%)
CIE-LAB	lab(48.22, 67.35, -52.10)
CIE-LCH	lch(48.22, 85.15, 322.28°)
OKLab	oklab(58.32% 0.175 -0.1459)
OKLCH	oklch(58.32% 0.228 320.2)
XYZ	xyz(31.0012, 16.9710, 58.7578)
Luminance	0.1697 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33ACC #53CC3A

analogous

#6A3ACC #B33ACC #CC3A9C

triadic

#B33ACC #CCB33A #3ACCB3

tetradic

#B33ACC #CC6A3A #53CC3A #3A9CCC

square

#B33ACC #CC6A3A #53CC3A #3A9CCC

split-complementary

#B33ACC #9CCC3A #3ACC6A

monochromatic

#611D6F #8B29A0 #B33ACC #C66BD9 #D99BE5

Accessibility & contrast

On white

4.78

#B33ACC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#B33ACC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33ACC

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33ACC	#FFFFFF	#000000	##FFFFFF
##B33ACC	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)

#006AD0

Deuteranopia (green-blind)

#4877C9

Tritanopia (blue-blind)

#B45680

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b33acc;
/* rgb */ color: rgb(179, 58, 204);
/* oklch */ color: oklch(58.3% 0.228 320.2);

Tailwind

colors: {
  custom: {
    50: '#ce7bdc',
    500: '#b33acc',
    950: '#000000',
  },
}

SCSS

$custom: #b33acc;
$custom-light: #ce7bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#b33acc",
  "rgb": {
    "r": 179,
    "g": 58,
    "b": 204
  },
  "hsl": {
    "h": 289.726,
    "s": 58.871,
    "l": 51.373
  },
  "oklch": {
    "l": 0.58321,
    "c": 0.22788,
    "h": 320.2
  },
  "luminance": 0.16969
}

Semantic roles & 50–950 ramp

primary

#B33ACC

secondary

#9CD191

accent

#E24661

background

#FDF7FD

surface

#FAEEFB

border

#D3C9D4

text

#140A15

muted

#837C83

Preview Lab

Preview with #B33ACC

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

Preview Lab → · Contrast checker → · Palette generator →