#B33CA8#B33CA8

#B33CA8 is a mid, vivid purple. Relative luminance 0.156; OKLCH L 56.4% C 0.196 H 331.7°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#B33CA8
RGB	rgb(179, 60, 168)
HSL	hsl(306, 50%, 47%)
HSV	hsv(306, 66%, 70%)
CMYK	cmyk(0%, 66.5%, 6.1%, 29.8%)
CIE-LAB	lab(46.50, 60.38, -33.81)
CIE-LCH	lch(46.50, 69.20, 330.75°)
OKLab	oklab(56.45% 0.1727 -0.0928)
OKLCH	oklch(56.45% 0.196 331.7)
XYZ	xyz(27.2741, 15.6447, 38.6214)
Luminance	0.1564 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33CA8 #3CB347

analogous

#833CB3 #B33CA8 #B33C6D

triadic

#B33CA8 #A8B33C #3CA8B3

tetradic

#B33CA8 #B3833C #3CB347 #3C6DB3

square

#B33CA8 #B3833C #3CB347 #3C6DB3

split-complementary

#B33CA8 #6DB33C #3CB383

monochromatic

#571D52 #852D7D #B33CA8 #CA62C1 #DA90D3

Accessibility & contrast

On white

5.09

#B33CA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#B33CA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33CA8

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33CA8	#FFFFFF	#000000	##FFFFFF
##B33CA8	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3563AB

Deuteranopia (green-blind)

#5F74A5

Tritanopia (blue-blind)

#BA486D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b33ca8;
/* rgb */ color: rgb(179, 60, 168);
/* oklch */ color: oklch(56.4% 0.196 331.7);

Tailwind

colors: {
  custom: {
    50: '#cd7bc2',
    500: '#b33ca8',
    950: '#000000',
  },
}

SCSS

$custom: #b33ca8;
$custom-light: #cd7bc2;
$custom-dark: #000000;

JSON

{
  "hex": "#b33ca8",
  "rgb": {
    "r": 179,
    "g": 60,
    "b": 168
  },
  "hsl": {
    "h": 305.546,
    "s": 49.791,
    "l": 46.863
  },
  "oklch": {
    "l": 0.56446,
    "c": 0.19605,
    "h": 331.7
  },
  "luminance": 0.15643
}

Semantic roles & 50–950 ramp

primary

#B33CA8

secondary

#86C58C

accent

#D95B4E

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A12

muted

#837C81

Preview Lab

Preview with #B33CA8

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

Preview Lab → · Contrast checker → · Palette generator →