#B33BC4#B33BC4

#B33BC4 is a mid, highly saturated purple. Relative luminance 0.167; OKLCH L 57.9% C 0.220 H 322.5°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#B33BC4
RGB	rgb(179, 59, 196)
HSL	hsl(293, 54%, 50%)
HSV	hsv(293, 70%, 77%)
CMYK	cmyk(8.7%, 69.9%, 0%, 23.1%)
CIE-LAB	lab(47.88, 65.54, -48.03)
CIE-LCH	lch(47.88, 81.25, 323.76°)
OKLab	oklab(57.92% 0.1745 -0.134)
OKLCH	oklch(57.92% 0.22 322.5)
XYZ	xyz(30.1172, 16.6989, 53.8507)
Luminance	0.1670 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33BC4 #4CC43B

analogous

#6F3BC4 #B33BC4 #C43B90

triadic

#B33BC4 #C4B33B #3BC4B3

tetradic

#B33BC4 #C46F3B #4CC43B #3B90C4

square

#B33BC4 #C46F3B #4CC43B #3B90C4

split-complementary

#B33BC4 #90C43B #3BC46F

monochromatic

#5D1F66 #882D95 #B33BC4 #C56AD2 #D799E0

Accessibility & contrast

On white

4.84

#B33BC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#B33BC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33BC4

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33BC4	#FFFFFF	#000000	##FFFFFF
##B33BC4	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0569C8

Deuteranopia (green-blind)

#4F76C1

Tritanopia (blue-blind)

#B5537C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b33bc4;
/* rgb */ color: rgb(179, 59, 196);
/* oklch */ color: oklch(57.9% 0.220 322.5);

Tailwind

colors: {
  custom: {
    50: '#cd7cd6',
    500: '#b33bc4',
    950: '#000000',
  },
}

SCSS

$custom: #b33bc4;
$custom-light: #cd7cd6;
$custom-dark: #000000;

JSON

{
  "hex": "#b33bc4",
  "rgb": {
    "r": 179,
    "g": 59,
    "b": 196
  },
  "hsl": {
    "h": 292.555,
    "s": 53.725,
    "l": 50
  },
  "oklch": {
    "l": 0.57922,
    "c": 0.22001,
    "h": 322.5
  },
  "luminance": 0.16697
}

Semantic roles & 50–950 ramp

primary

#B33BC4

secondary

#96CC8F

accent

#DD4B5D

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B33BC4

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

Preview Lab → · Contrast checker → · Palette generator →