#B33FA6#B33FA6

#B33FA6 is a mid, vivid purple. Relative luminance 0.159; OKLCH L 56.7% C 0.191 H 332.5°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#B33FA6
RGB	rgb(179, 63, 166)
HSL	hsl(307, 48%, 47%)
HSV	hsv(307, 65%, 70%)
CMYK	cmyk(0%, 64.8%, 7.3%, 29.8%)
CIE-LAB	lab(46.84, 58.86, -32.11)
CIE-LCH	lch(46.84, 67.04, 331.39°)
OKLab	oklab(56.65% 0.169 -0.0879)
OKLCH	oklch(56.65% 0.191 332.5)
XYZ	xyz(27.2509, 15.8940, 37.7016)
Luminance	0.1589 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33FA6 #3FB34C

analogous

#863FB3 #B33FA6 #B33F6C

triadic

#B33FA6 #A6B33F #3FA6B3

tetradic

#B33FA6 #B3863F #3FB34C #3F6CB3

square

#B33FA6 #B3863F #3FB34C #3F6CB3

split-complementary

#B33FA6 #6CB33F #3FB386

monochromatic

#581F52 #862F7C #B33FA6 #C966BE #D993D1

Accessibility & contrast

On white

5.03

#B33FA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#B33FA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33FA6

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33FA6	#FFFFFF	#000000	##FFFFFF
##B33FA6	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A64A9

Deuteranopia (green-blind)

#6275A3

Tritanopia (blue-blind)

#BB496D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b33fa6;
/* rgb */ color: rgb(179, 63, 166);
/* oklch */ color: oklch(56.7% 0.191 332.5);

Tailwind

colors: {
  custom: {
    50: '#cd7cc1',
    500: '#b33fa6',
    950: '#000000',
  },
}

SCSS

$custom: #b33fa6;
$custom-light: #cd7cc1;
$custom-dark: #000000;

JSON

{
  "hex": "#b33fa6",
  "rgb": {
    "r": 179,
    "g": 63,
    "b": 166
  },
  "hsl": {
    "h": 306.724,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.56653,
    "c": 0.19053,
    "h": 332.5
  },
  "luminance": 0.15892
}

Semantic roles & 50–950 ramp

primary

#B33FA6

secondary

#89C490

accent

#D85F50

background

#FDF7FB

surface

#FAEEF7

border

#D3C9D0

text

#140A12

muted

#837C81

Preview Lab

Preview with #B33FA6

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

Preview Lab → · Contrast checker → · Palette generator →