#B33BD3#B33BD3

#B33BD3 is a mid, highly saturated purple. Relative luminance 0.174; OKLCH L 58.9% C 0.233 H 318.2°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#B33BD3
RGB	rgb(179, 59, 211)
HSL	hsl(287, 63%, 53%)
HSV	hsv(287, 72%, 83%)
CMYK	cmyk(15.2%, 72%, 0%, 17.3%)
CIE-LAB	lab(48.78, 68.29, -55.23)
CIE-LCH	lch(48.78, 87.82, 321.04°)
OKLab	oklab(58.86% 0.1735 -0.1551)
OKLCH	oklch(58.86% 0.233 318.2)
XYZ	xyz(31.9106, 17.4162, 63.2962)
Luminance	0.1741 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33BD3 #5BD33B

analogous

#673BD3 #B33BD3 #D33BA7

triadic

#B33BD3 #D3B33B #3BD3B3

tetradic

#B33BD3 #D3673B #5BD33B #3BA7D3

square

#B33BD3 #D3673B #5BD33B #3BA7D3

split-complementary

#B33BD3 #A7D33B #3BD367

monochromatic

#651B79 #8F26AB #B33BD3 #C66DDE #DA9FE9

Accessibility & contrast

On white

4.68

#B33BD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#B33BD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33BD3

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33BD3	#FFFFFF	#000000	##FFFFFF
##B33BD3	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD7

Deuteranopia (green-blind)

#4278D0

Tritanopia (blue-blind)

#B25A84

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b33bd3;
/* rgb */ color: rgb(179, 59, 211);
/* oklch */ color: oklch(58.9% 0.233 318.2);

Tailwind

colors: {
  custom: {
    50: '#ce7ce1',
    500: '#b33bd3',
    950: '#000000',
  },
}

SCSS

$custom: #b33bd3;
$custom-light: #ce7ce1;
$custom-dark: #000000;

JSON

{
  "hex": "#b33bd3",
  "rgb": {
    "r": 179,
    "g": 59,
    "b": 211
  },
  "hsl": {
    "h": 287.368,
    "s": 63.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.58855,
    "c": 0.23273,
    "h": 318.2
  },
  "luminance": 0.17415
}

Semantic roles & 50–950 ramp

primary

#B33BD3

secondary

#A2D694

accent

#E64164

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140A15

muted

#837C83

Preview Lab

Preview with #B33BD3

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

Preview Lab → · Contrast checker → · Palette generator →