#B33BA9#B33BA9

#B33BA9 is a mid, vivid purple. Relative luminance 0.156; OKLCH L 56.4% C 0.198 H 331.4°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#B33BA9
RGB	rgb(179, 59, 169)
HSL	hsl(305, 50%, 47%)
HSV	hsv(305, 67%, 70%)
CMYK	cmyk(0%, 67%, 5.6%, 29.8%)
CIE-LAB	lab(46.42, 60.92, -34.54)
CIE-LCH	lch(46.42, 70.03, 330.45°)
OKLab	oklab(56.4% 0.1739 -0.0949)
OKLCH	oklch(56.4% 0.198 331.4)
XYZ	xyz(27.3158, 15.5783, 39.0966)
Luminance	0.1558 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33BA9 #3BB345

analogous

#813BB3 #B33BA9 #B33B6D

triadic

#B33BA9 #A9B33B #3BA9B3

tetradic

#B33BA9 #B3813B #3BB345 #3B6DB3

square

#B33BA9 #B3813B #3BB345 #3B6DB3

split-complementary

#B33BA9 #6DB33B #3BB381

monochromatic

#571D52 #852C7E #B33BA9 #CB60C2 #DA8ED4

Accessibility & contrast

On white

5.10

#B33BA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#B33BA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33BA9

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33BA9	#FFFFFF	#000000	##FFFFFF
##B33BA9	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3363AC

Deuteranopia (green-blind)

#5E74A6

Tritanopia (blue-blind)

#BA486D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b33ba9;
/* rgb */ color: rgb(179, 59, 169);
/* oklch */ color: oklch(56.4% 0.198 331.4);

Tailwind

colors: {
  custom: {
    50: '#cd7bc3',
    500: '#b33ba9',
    950: '#000000',
  },
}

SCSS

$custom: #b33ba9;
$custom-light: #cd7bc3;
$custom-dark: #000000;

JSON

{
  "hex": "#b33ba9",
  "rgb": {
    "r": 179,
    "g": 59,
    "b": 169
  },
  "hsl": {
    "h": 305,
    "s": 50.42,
    "l": 46.667
  },
  "oklch": {
    "l": 0.56398,
    "c": 0.1981,
    "h": 331.4
  },
  "luminance": 0.15576
}

Semantic roles & 50–950 ramp

primary

#B33BA9

secondary

#85C58A

accent

#DA5A4E

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A12

muted

#837C81

Preview Lab

Preview with #B33BA9

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

Preview Lab → · Contrast checker → · Palette generator →