#B33AA4#B33AA4

#B33AA4 is a mid, vivid purple. Relative luminance 0.153; OKLCH L 56.0% C 0.196 H 333.2°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#B33AA4
RGB	rgb(179, 58, 164)
HSL	hsl(307, 51%, 46%)
HSV	hsv(307, 68%, 70%)
CMYK	cmyk(0%, 67.6%, 8.4%, 29.8%)
CIE-LAB	lab(46.03, 60.51, -32.18)
CIE-LCH	lch(46.03, 68.53, 332.00°)
OKLab	oklab(56.04% 0.1746 -0.0881)
OKLCH	oklch(56.04% 0.196 333.2)
XYZ	xyz(26.8044, 15.2923, 36.6547)
Luminance	0.1529 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33AA4 #3AB349

analogous

#863AB3 #B33AA4 #B33A68

triadic

#B33AA4 #A4B33A #3AA4B3

tetradic

#B33AA4 #B3863A #3AB349 #3A68B3

square

#B33AA4 #B3863A #3AB349 #3A68B3

split-complementary

#B33AA4 #68B33A #3AB386

monochromatic

#571C4F #852B7A #B33AA4 #CB5FBE #DA8DD1

Accessibility & contrast

On white

5.17

#B33AA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#B33AA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33AA4

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33AA4	#FFFFFF	#000000	##FFFFFF
##B33AA4	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3662A7

Deuteranopia (green-blind)

#6073A1

Tritanopia (blue-blind)

#BB456A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b33aa4;
/* rgb */ color: rgb(179, 58, 164);
/* oklch */ color: oklch(56.0% 0.196 333.2);

Tailwind

colors: {
  custom: {
    50: '#cd7abf',
    500: '#b33aa4',
    950: '#000000',
  },
}

SCSS

$custom: #b33aa4;
$custom-light: #cd7abf;
$custom-dark: #000000;

JSON

{
  "hex": "#b33aa4",
  "rgb": {
    "r": 179,
    "g": 58,
    "b": 164
  },
  "hsl": {
    "h": 307.438,
    "s": 51.055,
    "l": 46.471
  },
  "oklch": {
    "l": 0.56039,
    "c": 0.19554,
    "h": 333.2
  },
  "luminance": 0.1529
}

Semantic roles & 50–950 ramp

primary

#B33AA4

secondary

#84C58C

accent

#DB5F4D

background

#FDF7FB

surface

#FAEEF7

border

#D3C9D0

text

#140A12

muted

#837C81

Preview Lab

Preview with #B33AA4

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

Preview Lab → · Contrast checker → · Palette generator →