#B33CA6#B33CA6

#B33CA6 is a mid, vivid purple. Relative luminance 0.156; OKLCH L 56.3% C 0.195 H 332.5°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#B33CA6
RGB	rgb(179, 60, 166)
HSL	hsl(307, 50%, 47%)
HSV	hsv(307, 66%, 70%)
CMYK	cmyk(0%, 66.5%, 7.3%, 29.8%)
CIE-LAB	lab(46.41, 60.05, -32.78)
CIE-LCH	lch(46.41, 68.42, 331.37°)
OKLab	oklab(56.34% 0.1725 -0.0898)
OKLCH	oklch(56.34% 0.195 332.5)
XYZ	xyz(27.0893, 15.5707, 37.6477)
Luminance	0.1557 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33CA6 #3CB349

analogous

#853CB3 #B33CA6 #B33C6A

triadic

#B33CA6 #A6B33C #3CA6B3

tetradic

#B33CA6 #B3853C #3CB349 #3C6AB3

square

#B33CA6 #B3853C #3CB349 #3C6AB3

split-complementary

#B33CA6 #6AB33C #3CB385

monochromatic

#571D51 #852D7B #B33CA6 #CA62BF #DA90D2

Accessibility & contrast

On white

5.10

#B33CA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#B33CA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33CA6

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33CA6	#FFFFFF	#000000	##FFFFFF
##B33CA6	1.00	5.10	4.11	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3763A9

Deuteranopia (green-blind)

#6074A3

Tritanopia (blue-blind)

#BB476C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b33ca6;
/* rgb */ color: rgb(179, 60, 166);
/* oklch */ color: oklch(56.3% 0.195 332.5);

Tailwind

colors: {
  custom: {
    50: '#cd7bc1',
    500: '#b33ca6',
    950: '#000000',
  },
}

SCSS

$custom: #b33ca6;
$custom-light: #cd7bc1;
$custom-dark: #000000;

JSON

{
  "hex": "#b33ca6",
  "rgb": {
    "r": 179,
    "g": 60,
    "b": 166
  },
  "hsl": {
    "h": 306.555,
    "s": 49.791,
    "l": 46.863
  },
  "oklch": {
    "l": 0.56342,
    "c": 0.1945,
    "h": 332.5
  },
  "luminance": 0.15569
}

Semantic roles & 50–950 ramp

primary

#B33CA6

secondary

#86C58D

accent

#D95E4E

background

#FDF7FB

surface

#FAEEF7

border

#D3C9D0

text

#140A12

muted

#837C81

Preview Lab

Preview with #B33CA6

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

Preview Lab → · Contrast checker → · Palette generator →