#B33FA9#B33FA9

#B33FA9 is a mid, vivid purple. Relative luminance 0.160; OKLCH L 56.8% C 0.193 H 331.4°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#B33FA9
RGB	rgb(179, 63, 169)
HSL	hsl(305, 48%, 47%)
HSV	hsv(305, 65%, 70%)
CMYK	cmyk(0%, 64.8%, 5.6%, 29.8%)
CIE-LAB	lab(46.98, 59.35, -33.65)
CIE-LCH	lch(46.98, 68.22, 330.45°)
OKLab	oklab(56.81% 0.1693 -0.0924)
OKLCH	oklch(56.81% 0.193 331.4)
XYZ	xyz(27.5293, 16.0053, 39.1678)
Luminance	0.1600 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33FA9 #3FB349

analogous

#833FB3 #B33FA9 #B33F6F

triadic

#B33FA9 #A9B33F #3FA9B3

tetradic

#B33FA9 #B3833F #3FB349 #3F6FB3

square

#B33FA9 #B3833F #3FB349 #3F6FB3

split-complementary

#B33FA9 #6FB33F #3FB383

monochromatic

#581F54 #862F7E #B33FA9 #C966C1 #D993D3

Accessibility & contrast

On white

5.00

#B33FA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#B33FA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33FA9

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33FA9	#FFFFFF	#000000	##FFFFFF
##B33FA9	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3865AC

Deuteranopia (green-blind)

#6075A6

Tritanopia (blue-blind)

#BA4B6E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b33fa9;
/* rgb */ color: rgb(179, 63, 169);
/* oklch */ color: oklch(56.8% 0.193 331.4);

Tailwind

colors: {
  custom: {
    50: '#cd7dc3',
    500: '#b33fa9',
    950: '#000000',
  },
}

SCSS

$custom: #b33fa9;
$custom-light: #cd7dc3;
$custom-dark: #000000;

JSON

{
  "hex": "#b33fa9",
  "rgb": {
    "r": 179,
    "g": 63,
    "b": 169
  },
  "hsl": {
    "h": 305.172,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.56807,
    "c": 0.19289,
    "h": 331.4
  },
  "luminance": 0.16003
}

Semantic roles & 50–950 ramp

primary

#B33FA9

secondary

#89C48E

accent

#D85C50

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A12

muted

#837C81

Preview Lab

Preview with #B33FA9

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

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