#B33AA5#B33AA5

#B33AA5 is a mid, vivid purple. Relative luminance 0.153; OKLCH L 56.1% C 0.196 H 332.8°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#B33AA5
RGB	rgb(179, 58, 165)
HSL	hsl(307, 51%, 46%)
HSV	hsv(307, 68%, 70%)
CMYK	cmyk(0%, 67.6%, 7.8%, 29.8%)
CIE-LAB	lab(46.08, 60.67, -32.70)
CIE-LCH	lch(46.08, 68.92, 331.68°)
OKLab	oklab(56.09% 0.1747 -0.0896)
OKLCH	oklch(56.09% 0.196 332.8)
XYZ	xyz(26.8951, 15.3286, 37.1322)
Luminance	0.1533 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33AA5 #3AB348

analogous

#853AB3 #B33AA5 #B33A69

triadic

#B33AA5 #A5B33A #3AA5B3

tetradic

#B33AA5 #B3853A #3AB348 #3A69B3

square

#B33AA5 #B3853A #3AB348 #3A69B3

split-complementary

#B33AA5 #69B33A #3AB385

monochromatic

#571C50 #852B7A #B33AA5 #CB5FBF #DA8DD1

Accessibility & contrast

On white

5.17

#B33AA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#B33AA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33AA5

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33AA5	#FFFFFF	#000000	##FFFFFF
##B33AA5	1.00	5.17	4.07	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3562A8

Deuteranopia (green-blind)

#6073A2

Tritanopia (blue-blind)

#BB456B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b33aa5;
/* rgb */ color: rgb(179, 58, 165);
/* oklch */ color: oklch(56.1% 0.196 332.8);

Tailwind

colors: {
  custom: {
    50: '#cd7ac0',
    500: '#b33aa5',
    950: '#000000',
  },
}

SCSS

$custom: #b33aa5;
$custom-light: #cd7ac0;
$custom-dark: #000000;

JSON

{
  "hex": "#b33aa5",
  "rgb": {
    "r": 179,
    "g": 58,
    "b": 165
  },
  "hsl": {
    "h": 306.942,
    "s": 51.055,
    "l": 46.471
  },
  "oklch": {
    "l": 0.5609,
    "c": 0.1963,
    "h": 332.8
  },
  "luminance": 0.15326
}

Semantic roles & 50–950 ramp

primary

#B33AA5

secondary

#84C58C

accent

#DB5E4D

background

#FDF7FB

surface

#FAEEF7

border

#D3C9D0

text

#140A12

muted

#837C81

Preview Lab

Preview with #B33AA5

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

Preview Lab → · Contrast checker → · Palette generator →