#B33BC3#B33BC3

#B33BC3 is a mid, highly saturated purple. Relative luminance 0.167; OKLCH L 57.9% C 0.219 H 322.8°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#B33BC3
RGB	rgb(179, 59, 195)
HSL	hsl(293, 54%, 50%)
HSV	hsv(293, 70%, 76%)
CMYK	cmyk(8.2%, 69.7%, 0%, 23.5%)
CIE-LAB	lab(47.82, 65.36, -47.54)
CIE-LCH	lch(47.82, 80.82, 323.97°)
OKLab	oklab(57.86% 0.1745 -0.1326)
OKLCH	oklch(57.86% 0.219 322.8)
XYZ	xyz(30.0037, 16.6535, 53.2533)
Luminance	0.1665 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33BC3 #4BC33B

analogous

#6F3BC3 #B33BC3 #C33B8F

triadic

#B33BC3 #C3B33B #3BC3B3

tetradic

#B33BC3 #C36F3B #4BC33B #3B8FC3

square

#B33BC3 #C36F3B #4BC33B #3B8FC3

split-complementary

#B33BC3 #8FC33B #3BC36F

monochromatic

#5D1F65 #882D94 #B33BC3 #C569D2 #D898E0

Accessibility & contrast

On white

4.85

#B33BC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#B33BC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33BC3

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33BC3	#FFFFFF	#000000	##FFFFFF
##B33BC3	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0969C7

Deuteranopia (green-blind)

#4F76C0

Tritanopia (blue-blind)

#B6537B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b33bc3;
/* rgb */ color: rgb(179, 59, 195);
/* oklch */ color: oklch(57.9% 0.219 322.8);

Tailwind

colors: {
  custom: {
    50: '#cd7bd6',
    500: '#b33bc3',
    950: '#000000',
  },
}

SCSS

$custom: #b33bc3;
$custom-light: #cd7bd6;
$custom-dark: #000000;

JSON

{
  "hex": "#b33bc3",
  "rgb": {
    "r": 179,
    "g": 59,
    "b": 195
  },
  "hsl": {
    "h": 292.941,
    "s": 53.543,
    "l": 49.804
  },
  "oklch": {
    "l": 0.57862,
    "c": 0.21917,
    "h": 322.8
  },
  "luminance": 0.16652
}

Semantic roles & 50–950 ramp

primary

#B33BC3

secondary

#95CC8E

accent

#DD4B5C

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B33BC3

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

Preview Lab → · Contrast checker → · Palette generator →