#B33FCB#B33FCB

#B33FCB is a mid, highly saturated purple. Relative luminance 0.175; OKLCH L 58.7% C 0.221 H 320.3°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#B33FCB
RGB	rgb(179, 63, 203)
HSL	hsl(290, 57%, 52%)
HSV	hsv(290, 69%, 80%)
CMYK	cmyk(11.8%, 69%, 0%, 20.4%)
CIE-LAB	lab(48.82, 65.30, -50.56)
CIE-LCH	lch(48.82, 82.58, 322.25°)
OKLab	oklab(58.73% 0.1701 -0.1415)
OKLCH	oklch(58.73% 0.221 320.3)
XYZ	xyz(31.1461, 17.4521, 58.2163)
Luminance	0.1745 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33FCB #57CB3F

analogous

#6D3FCB #B33FCB #CB3F9D

triadic

#B33FCB #CBB33F #3FCBB3

tetradic

#B33FCB #CB6D3F #57CB3F #3F9DCB

square

#B33FCB #CB6D3F #57CB3F #3F9DCB

split-complementary

#B33FCB #9DCB3F #3FCB6D

monochromatic

#631F71 #8D2CA1 #B33FCB #C66FD8 #D99FE5

Accessibility & contrast

On white

4.68

#B33FCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#B33FCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33FCB

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33FCB	#FFFFFF	#000000	##FFFFFF
##B33FCB	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CCF

Deuteranopia (green-blind)

#4C78C8

Tritanopia (blue-blind)

#B45981

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b33fcb;
/* rgb */ color: rgb(179, 63, 203);
/* oklch */ color: oklch(58.7% 0.221 320.3);

Tailwind

colors: {
  custom: {
    50: '#cd7edb',
    500: '#b33fcb',
    950: '#000000',
  },
}

SCSS

$custom: #b33fcb;
$custom-light: #cd7edb;
$custom-dark: #000000;

JSON

{
  "hex": "#b33fcb",
  "rgb": {
    "r": 179,
    "g": 63,
    "b": 203
  },
  "hsl": {
    "h": 289.714,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.58732,
    "c": 0.22124,
    "h": 320.3
  },
  "luminance": 0.17451
}

Semantic roles & 50–950 ramp

primary

#B33FCB

secondary

#9FD194

accent

#E14761

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140B15

muted

#837C83

Preview Lab

Preview with #B33FCB

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

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