#B33FC5#B33FC5

#B33FC5 is a mid, highly saturated purple. Relative luminance 0.172; OKLCH L 58.4% C 0.216 H 322.0°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#B33FC5
RGB	rgb(179, 63, 197)
HSL	hsl(292, 54%, 51%)
HSV	hsv(292, 68%, 77%)
CMYK	cmyk(9.1%, 68%, 0%, 22.7%)
CIE-LAB	lab(48.48, 64.20, -47.65)
CIE-LCH	lch(48.48, 79.95, 323.41°)
OKLab	oklab(58.37% 0.1703 -0.133)
OKLCH	oklch(58.37% 0.216 322)
XYZ	xyz(30.4449, 17.1716, 54.5233)
Luminance	0.1717 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33FC5 #51C53F

analogous

#703FC5 #B33FC5 #C53F94

triadic

#B33FC5 #C5B33F #3FC5B3

tetradic

#B33FC5 #C5703F #51C53F #3F94C5

square

#B33FC5 #C5703F #51C53F #3F94C5

split-complementary

#B33FC5 #94C53F #3FC570

monochromatic

#60206A #8A2E99 #B33FC5 #C66ED3 #D89DE1

Accessibility & contrast

On white

4.74

#B33FC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#B33FC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33FC5

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33FC5	#FFFFFF	#000000	##FFFFFF
##B33FC5	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#136BC9

Deuteranopia (green-blind)

#5078C2

Tritanopia (blue-blind)

#B5567D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b33fc5;
/* rgb */ color: rgb(179, 63, 197);
/* oklch */ color: oklch(58.4% 0.216 322.0);

Tailwind

colors: {
  custom: {
    50: '#cd7dd7',
    500: '#b33fc5',
    950: '#000000',
  },
}

SCSS

$custom: #b33fc5;
$custom-light: #cd7dd7;
$custom-dark: #000000;

JSON

{
  "hex": "#b33fc5",
  "rgb": {
    "r": 179,
    "g": 63,
    "b": 197
  },
  "hsl": {
    "h": 291.94,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.58369,
    "c": 0.21607,
    "h": 322
  },
  "luminance": 0.1717
}

Semantic roles & 50–950 ramp

primary

#B33FC5

secondary

#9ACE92

accent

#DD4B5E

background

#FDF8FD

surface

#FAEFFA

border

#D3CAD3

text

#140B14

muted

#837C83

Preview Lab

Preview with #B33FC5

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

Preview Lab → · Contrast checker → · Palette generator →