#B33FA4#B33FA4

#B33FA4 is a mid, vivid purple. Relative luminance 0.158; OKLCH L 56.6% C 0.189 H 333.3°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#B33FA4
RGB	rgb(179, 63, 164)
HSL	hsl(308, 48%, 47%)
HSV	hsv(308, 65%, 70%)
CMYK	cmyk(0%, 64.8%, 8.4%, 29.8%)
CIE-LAB	lab(46.74, 58.54, -31.07)
CIE-LCH	lch(46.74, 66.27, 332.04°)
OKLab	oklab(56.55% 0.1688 -0.085)
OKLCH	oklch(56.55% 0.189 333.3)
XYZ	xyz(27.0689, 15.8212, 36.7429)
Luminance	0.1582 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33FA4 #3FB34E

analogous

#883FB3 #B33FA4 #B33F6A

triadic

#B33FA4 #A4B33F #3FA4B3

tetradic

#B33FA4 #B3883F #3FB34E #3F6AB3

square

#B33FA4 #B3883F #3FB34E #3F6AB3

split-complementary

#B33FA4 #6AB33F #3FB388

monochromatic

#581F51 #862F7B #B33FA4 #C966BC #D993D0

Accessibility & contrast

On white

5.04

#B33FA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#B33FA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33FA4

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33FA4	#FFFFFF	#000000	##FFFFFF
##B33FA4	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C64A7

Deuteranopia (green-blind)

#6375A1

Tritanopia (blue-blind)

#BB496C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b33fa4;
/* rgb */ color: rgb(179, 63, 164);
/* oklch */ color: oklch(56.6% 0.189 333.3);

Tailwind

colors: {
  custom: {
    50: '#cd7cbf',
    500: '#b33fa4',
    950: '#000000',
  },
}

SCSS

$custom: #b33fa4;
$custom-light: #cd7cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#b33fa4",
  "rgb": {
    "r": 179,
    "g": 63,
    "b": 164
  },
  "hsl": {
    "h": 307.759,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.56552,
    "c": 0.18898,
    "h": 333.3
  },
  "luminance": 0.15819
}

Semantic roles & 50–950 ramp

primary

#B33FA4

secondary

#89C491

accent

#D86250

background

#FDF7FB

surface

#FAEEF7

border

#D3C9D0

text

#140A12

muted

#837C81

Preview Lab

Preview with #B33FA4

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

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