#B33FB0#B33FB0

#B33FB0 is a mid, vivid purple. Relative luminance 0.163; OKLCH L 57.2% C 0.199 H 328.9°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#B33FB0
RGB	rgb(179, 63, 176)
HSL	hsl(302, 48%, 47%)
HSV	hsv(302, 65%, 70%)
CMYK	cmyk(0%, 64.8%, 1.7%, 29.8%)
CIE-LAB	lab(47.33, 60.51, -37.22)
CIE-LCH	lch(47.33, 71.04, 328.40°)
OKLab	oklab(57.18% 0.1699 -0.1027)
OKLCH	oklch(57.18% 0.199 328.9)
XYZ	xyz(28.2041, 16.2753, 42.7218)
Luminance	0.1627 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33FB0 #3FB342

analogous

#7C3FB3 #B33FB0 #B33F76

triadic

#B33FB0 #B0B33F #3FB0B3

tetradic

#B33FB0 #B37C3F #3FB342 #3F76B3

square

#B33FB0 #B37C3F #3FB342 #3F76B3

split-complementary

#B33FB0 #76B33F #3FB37C

monochromatic

#581F57 #862F83 #B33FB0 #C966C7 #D993D7

Accessibility & contrast

On white

4.94

#B33FB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#B33FB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33FB0

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33FB0	#FFFFFF	#000000	##FFFFFF
##B33FB0	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3266B3

Deuteranopia (green-blind)

#5D76AD

Tritanopia (blue-blind)

#B94D72

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b33fb0;
/* rgb */ color: rgb(179, 63, 176);
/* oklch */ color: oklch(57.2% 0.199 328.9);

Tailwind

colors: {
  custom: {
    50: '#cd7dc8',
    500: '#b33fb0',
    950: '#000000',
  },
}

SCSS

$custom: #b33fb0;
$custom-light: #cd7dc8;
$custom-dark: #000000;

JSON

{
  "hex": "#b33fb0",
  "rgb": {
    "r": 179,
    "g": 63,
    "b": 176
  },
  "hsl": {
    "h": 301.552,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.57177,
    "c": 0.1985,
    "h": 328.9
  },
  "luminance": 0.16273
}

Semantic roles & 50–950 ramp

primary

#B33FB0

secondary

#89C48B

accent

#D85450

background

#FDF8FC

surface

#FAEFF8

border

#D3CAD1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B33FB0

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

Preview Lab → · Contrast checker → · Palette generator →