#B33CA3#B33CA3

#B33CA3 is a mid, vivid purple. Relative luminance 0.155; OKLCH L 56.2% C 0.192 H 333.6°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#B33CA3
RGB	rgb(179, 60, 163)
HSL	hsl(308, 50%, 47%)
HSV	hsv(308, 66%, 70%)
CMYK	cmyk(0%, 66.5%, 8.9%, 29.8%)
CIE-LAB	lab(46.26, 59.58, -31.23)
CIE-LCH	lch(46.26, 67.26, 332.34°)
OKLab	oklab(56.19% 0.1722 -0.0854)
OKLCH	oklch(56.19% 0.192 333.6)
XYZ	xyz(26.8173, 15.4619, 36.2153)
Luminance	0.1546 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33CA3 #3CB34C

analogous

#883CB3 #B33CA3 #B33C68

triadic

#B33CA3 #A3B33C #3CA3B3

tetradic

#B33CA3 #B3883C #3CB34C #3C68B3

square

#B33CA3 #B3883C #3CB34C #3C68B3

split-complementary

#B33CA3 #68B33C #3CB388

monochromatic

#571D50 #852D79 #B33CA3 #CA62BC #DA90D0

Accessibility & contrast

On white

5.13

#B33CA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#B33CA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33CA3

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33CA3	#FFFFFF	#000000	##FFFFFF
##B33CA3	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)

#3963A6

Deuteranopia (green-blind)

#6274A0

Tritanopia (blue-blind)

#BB466A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b33ca3;
/* rgb */ color: rgb(179, 60, 163);
/* oklch */ color: oklch(56.2% 0.192 333.6);

Tailwind

colors: {
  custom: {
    50: '#cd7bbe',
    500: '#b33ca3',
    950: '#000000',
  },
}

SCSS

$custom: #b33ca3;
$custom-light: #cd7bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#b33ca3",
  "rgb": {
    "r": 179,
    "g": 60,
    "b": 163
  },
  "hsl": {
    "h": 308.067,
    "s": 49.791,
    "l": 46.863
  },
  "oklch": {
    "l": 0.56189,
    "c": 0.19221,
    "h": 333.6
  },
  "luminance": 0.1546
}

Semantic roles & 50–950 ramp

primary

#B33CA3

secondary

#86C58F

accent

#D9614E

background

#FDF7FB

surface

#FAEEF7

border

#D3C9D0

text

#140A12

muted

#837C81

Preview Lab

Preview with #B33CA3

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

Preview Lab → · Contrast checker → · Palette generator →