#B33FB3#B33FB3

#B33FB3 is a mid, highly saturated purple. Relative luminance 0.164; OKLCH L 57.3% C 0.201 H 327.8°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#B33FB3
RGB	rgb(179, 63, 179)
HSL	hsl(300, 48%, 47%)
HSV	hsv(300, 65%, 70%)
CMYK	cmyk(0%, 64.8%, 0%, 29.8%)
CIE-LAB	lab(47.49, 61.02, -38.74)
CIE-LCH	lch(47.49, 72.28, 327.59°)
OKLab	oklab(57.34% 0.1701 -0.1071)
OKLCH	oklch(57.34% 0.201 327.8)
XYZ	xyz(28.5042, 16.3953, 44.3024)
Luminance	0.1639 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33FB3 #3FB33F

analogous

#793FB3 #B33FB3 #B33F79

triadic

#B33FB3 #B3B33F #3FB3B3

tetradic

#B33FB3 #B3793F #3FB33F #3F79B3

square

#B33FB3 #B3793F #3FB33F #3F79B3

split-complementary

#B33FB3 #79B33F #3FB379

monochromatic

#581F58 #862F86 #B33FB3 #C966C9 #D993D9

Accessibility & contrast

On white

4.91

#B33FB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#B33FB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33FB3

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33FB3	#FFFFFF	#000000	##FFFFFF
##B33FB3	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F67B6

Deuteranopia (green-blind)

#5B76B0

Tritanopia (blue-blind)

#B84F74

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b33fb3;
/* rgb */ color: rgb(179, 63, 179);
/* oklch */ color: oklch(57.3% 0.201 327.8);

Tailwind

colors: {
  custom: {
    50: '#cd7dca',
    500: '#b33fb3',
    950: '#000000',
  },
}

SCSS

$custom: #b33fb3;
$custom-light: #cd7dca;
$custom-dark: #000000;

JSON

{
  "hex": "#b33fb3",
  "rgb": {
    "r": 179,
    "g": 63,
    "b": 179
  },
  "hsl": {
    "h": 300,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.5734,
    "c": 0.20094,
    "h": 327.8
  },
  "luminance": 0.16393
}

Semantic roles & 50–950 ramp

primary

#B33FB3

secondary

#89C489

accent

#D85050

background

#FDF8FC

surface

#FAEFF8

border

#D3CAD1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B33FB3

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

Preview Lab → · Contrast checker → · Palette generator →