#B333B9#B333B9

#B333B9 is a mid, highly saturated purple. Relative luminance 0.155; OKLCH L 56.6% C 0.220 H 326.1°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#B333B9
RGB	rgb(179, 51, 185)
HSL	hsl(297, 57%, 46%)
HSV	hsv(297, 72%, 73%)
CMYK	cmyk(3.2%, 72.4%, 0%, 27.5%)
CIE-LAB	lab(46.25, 66.45, -44.21)
CIE-LCH	lch(46.25, 79.82, 326.36°)
OKLab	oklab(56.56% 0.1825 -0.1229)
OKLCH	oklch(56.56% 0.22 326.1)
XYZ	xyz(28.5306, 15.4561, 47.3701)
Luminance	0.1545 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B333B9 #39B933

analogous

#7033B9 #B333B9 #B9337C

triadic

#B333B9 #B9B333 #33B9B3

tetradic

#B333B9 #B97033 #39B933 #337CB9

square

#B333B9 #B97033 #39B933 #337CB9

split-complementary

#B333B9 #7CB933 #33B970

monochromatic

#561959 #852689 #B333B9 #CC58D1 #DA88DE

Accessibility & contrast

On white

5.13

#B333B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#B333B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B333B9

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B333B9	#FFFFFF	#000000	##FFFFFF
##B333B9	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D63BD

Deuteranopia (green-blind)

#5273B6

Tritanopia (blue-blind)

#B84973

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b333b9;
/* rgb */ color: rgb(179, 51, 185);
/* oklch */ color: oklch(56.6% 0.220 326.1);

Tailwind

colors: {
  custom: {
    50: '#ce77ce',
    500: '#b333b9',
    950: '#000000',
  },
}

SCSS

$custom: #b333b9;
$custom-light: #ce77ce;
$custom-dark: #000000;

JSON

{
  "hex": "#b333b9",
  "rgb": {
    "r": 179,
    "g": 51,
    "b": 185
  },
  "hsl": {
    "h": 297.313,
    "s": 56.78,
    "l": 46.275
  },
  "oklch": {
    "l": 0.56556,
    "c": 0.22003,
    "h": 326.1
  },
  "luminance": 0.15454
}

Semantic roles & 50–950 ramp

primary

#B333B9

secondary

#83C880

accent

#E0484F

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A14

muted

#837C82

Preview Lab

Preview with #B333B9

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

Preview Lab → · Contrast checker → · Palette generator →