#B33FB7#B33FB7

#B33FB7 is a mid, highly saturated purple. Relative luminance 0.166; OKLCH L 57.6% C 0.204 H 326.4°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#B33FB7
RGB	rgb(179, 63, 183)
HSL	hsl(298, 49%, 48%)
HSV	hsv(298, 66%, 72%)
CMYK	cmyk(2.2%, 65.6%, 0%, 28.2%)
CIE-LAB	lab(47.70, 61.71, -40.75)
CIE-LCH	lch(47.70, 73.95, 326.56°)
OKLab	oklab(57.56% 0.1702 -0.1129)
OKLCH	oklch(57.56% 0.204 326.4)
XYZ	xyz(28.9146, 16.5595, 46.4639)
Luminance	0.1656 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33FB7 #43B73F

analogous

#773FB7 #B33FB7 #B73F7F

triadic

#B33FB7 #B7B33F #3FB7B3

tetradic

#B33FB7 #B7773F #43B73F #3F7FB7

square

#B33FB7 #B7773F #43B73F #3F7FB7

split-complementary

#B33FB7 #7FB73F #3FB777

monochromatic

#5A205C #862F89 #B33FB7 #C868CB #D896DB

Accessibility & contrast

On white

4.87

#B33FB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#B33FB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33FB7

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33FB7	#FFFFFF	#000000	##FFFFFF
##B33FB7	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B68BB

Deuteranopia (green-blind)

#5976B4

Tritanopia (blue-blind)

#B85076

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b33fb7;
/* rgb */ color: rgb(179, 63, 183);
/* oklch */ color: oklch(57.6% 0.204 326.4);

Tailwind

colors: {
  custom: {
    50: '#cd7dcd',
    500: '#b33fb7',
    950: '#000000',
  },
}

SCSS

$custom: #b33fb7;
$custom-light: #cd7dcd;
$custom-dark: #000000;

JSON

{
  "hex": "#b33fb7",
  "rgb": {
    "r": 179,
    "g": 63,
    "b": 183
  },
  "hsl": {
    "h": 298,
    "s": 48.78,
    "l": 48.235
  },
  "oklch": {
    "l": 0.57561,
    "c": 0.20425,
    "h": 326.4
  },
  "luminance": 0.16558
}

Semantic roles & 50–950 ramp

primary

#B33FB7

secondary

#8DC68B

accent

#D84F54

background

#FDF8FC

surface

#FAEFF9

border

#D3CAD2

text

#140A13

muted

#837C82

Preview Lab

Preview with #B33FB7

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

Preview Lab → · Contrast checker → · Palette generator →