#B33CA4#B33CA4

#B33CA4 is a mid, vivid purple. Relative luminance 0.155; OKLCH L 56.2% C 0.193 H 333.2°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#B33CA4
RGB	rgb(179, 60, 164)
HSL	hsl(308, 50%, 47%)
HSV	hsv(308, 66%, 70%)
CMYK	cmyk(0%, 66.5%, 8.4%, 29.8%)
CIE-LAB	lab(46.31, 59.73, -31.74)
CIE-LCH	lch(46.31, 67.65, 332.01°)
OKLab	oklab(56.24% 0.1723 -0.0869)
OKLCH	oklch(56.24% 0.193 333.2)
XYZ	xyz(26.9072, 15.4979, 36.6890)
Luminance	0.1550 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33CA4 #3CB34B

analogous

#873CB3 #B33CA4 #B33C69

triadic

#B33CA4 #A4B33C #3CA4B3

tetradic

#B33CA4 #B3873C #3CB34B #3C69B3

square

#B33CA4 #B3873C #3CB34B #3C69B3

split-complementary

#B33CA4 #69B33C #3CB387

monochromatic

#571D50 #852D7A #B33CA4 #CA62BD #DA90D0

Accessibility & contrast

On white

5.12

#B33CA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#B33CA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33CA4

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33CA4	#FFFFFF	#000000	##FFFFFF
##B33CA4	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3863A7

Deuteranopia (green-blind)

#6174A1

Tritanopia (blue-blind)

#BB466B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b33ca4;
/* rgb */ color: rgb(179, 60, 164);
/* oklch */ color: oklch(56.2% 0.193 333.2);

Tailwind

colors: {
  custom: {
    50: '#cd7bbf',
    500: '#b33ca4',
    950: '#000000',
  },
}

SCSS

$custom: #b33ca4;
$custom-light: #cd7bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#b33ca4",
  "rgb": {
    "r": 179,
    "g": 60,
    "b": 164
  },
  "hsl": {
    "h": 307.563,
    "s": 49.791,
    "l": 46.863
  },
  "oklch": {
    "l": 0.5624,
    "c": 0.19297,
    "h": 333.2
  },
  "luminance": 0.15496
}

Semantic roles & 50–950 ramp

primary

#B33CA4

secondary

#86C58E

accent

#D9604E

background

#FDF7FB

surface

#FAEEF7

border

#D3C9D0

text

#140A12

muted

#837C81

Preview Lab

Preview with #B33CA4

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

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