#B33FB4#B33FB4

#B33FB4 is a mid, highly saturated purple. Relative luminance 0.164; OKLCH L 57.4% C 0.202 H 327.5°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#B33FB4
RGB	rgb(179, 63, 180)
HSL	hsl(299, 48%, 48%)
HSV	hsv(299, 65%, 71%)
CMYK	cmyk(0.6%, 65%, 0%, 29.4%)
CIE-LAB	lab(47.54, 61.19, -39.24)
CIE-LCH	lch(47.54, 72.69, 327.33°)
OKLab	oklab(57.39% 0.1701 -0.1085)
OKLCH	oklch(57.39% 0.202 327.5)
XYZ	xyz(28.6057, 16.4359, 44.8369)
Luminance	0.1643 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33FB4 #40B43F

analogous

#783FB4 #B33FB4 #B43F7B

triadic

#B33FB4 #B4B33F #3FB4B3

tetradic

#B33FB4 #B4783F #40B43F #3F7BB4

square

#B33FB4 #B4783F #40B43F #3F7BB4

split-complementary

#B33FB4 #7BB43F #3FB478

monochromatic

#591F59 #862F87 #B33FB4 #C967CA #D994DA

Accessibility & contrast

On white

4.90

#B33FB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#B33FB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33FB4

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33FB4	#FFFFFF	#000000	##FFFFFF
##B33FB4	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E67B7

Deuteranopia (green-blind)

#5B76B1

Tritanopia (blue-blind)

#B84F74

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b33fb4;
/* rgb */ color: rgb(179, 63, 180);
/* oklch */ color: oklch(57.4% 0.202 327.5);

Tailwind

colors: {
  custom: {
    50: '#cd7dcb',
    500: '#b33fb4',
    950: '#000000',
  },
}

SCSS

$custom: #b33fb4;
$custom-light: #cd7dcb;
$custom-dark: #000000;

JSON

{
  "hex": "#b33fb4",
  "rgb": {
    "r": 179,
    "g": 63,
    "b": 180
  },
  "hsl": {
    "h": 299.487,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.57394,
    "c": 0.20176,
    "h": 327.5
  },
  "luminance": 0.16434
}

Semantic roles & 50–950 ramp

primary

#B33FB4

secondary

#8AC58A

accent

#D85051

background

#FDF8FC

surface

#FAEFF8

border

#D3CAD1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B33FB4

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

Preview Lab → · Contrast checker → · Palette generator →