#B33FB2#B33FB2

#B33FB2 is a mid, highly saturated purple. Relative luminance 0.164; OKLCH L 57.3% C 0.200 H 328.2°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#B33FB2
RGB	rgb(179, 63, 178)
HSL	hsl(301, 48%, 47%)
HSV	hsv(301, 65%, 70%)
CMYK	cmyk(0%, 64.8%, 0.6%, 29.8%)
CIE-LAB	lab(47.44, 60.85, -38.23)
CIE-LCH	lch(47.44, 71.86, 327.86°)
OKLab	oklab(57.29% 0.17 -0.1056)
OKLCH	oklch(57.29% 0.2 328.2)
XYZ	xyz(28.4034, 16.3550, 43.7717)
Luminance	0.1635 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33FB2 #3FB340

analogous

#7A3FB3 #B33FB2 #B33F78

triadic

#B33FB2 #B2B33F #3FB2B3

tetradic

#B33FB2 #B37A3F #3FB340 #3F78B3

square

#B33FB2 #B37A3F #3FB340 #3F78B3

split-complementary

#B33FB2 #78B33F #3FB37A

monochromatic

#581F58 #862F85 #B33FB2 #C966C8 #D993D8

Accessibility & contrast

On white

4.92

#B33FB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#B33FB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33FB2

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33FB2	#FFFFFF	#000000	##FFFFFF
##B33FB2	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3067B5

Deuteranopia (green-blind)

#5C76AF

Tritanopia (blue-blind)

#B94E73

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b33fb2;
/* rgb */ color: rgb(179, 63, 178);
/* oklch */ color: oklch(57.3% 0.200 328.2);

Tailwind

colors: {
  custom: {
    50: '#cd7dc9',
    500: '#b33fb2',
    950: '#000000',
  },
}

SCSS

$custom: #b33fb2;
$custom-light: #cd7dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#b33fb2",
  "rgb": {
    "r": 179,
    "g": 63,
    "b": 178
  },
  "hsl": {
    "h": 300.517,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.57285,
    "c": 0.20013,
    "h": 328.2
  },
  "luminance": 0.16353
}

Semantic roles & 50–950 ramp

primary

#B33FB2

secondary

#89C48A

accent

#D85150

background

#FDF8FC

surface

#FAEFF8

border

#D3CAD1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B33FB2

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

Preview Lab → · Contrast checker → · Palette generator →