#B333AB#B333AB

#B333AB is a mid, highly saturated purple. Relative luminance 0.149; OKLCH L 55.8% C 0.209 H 330.7°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#B333AB
RGB	rgb(179, 51, 171)
HSL	hsl(304, 56%, 45%)
HSV	hsv(304, 72%, 70%)
CMYK	cmyk(0%, 71.5%, 4.5%, 29.8%)
CIE-LAB	lab(45.49, 64.15, -37.19)
CIE-LCH	lch(45.49, 74.15, 329.90°)
OKLab	oklab(55.76% 0.1824 -0.1025)
OKLCH	oklch(55.76% 0.209 330.7)
XYZ	xyz(27.1248, 14.8937, 39.9663)
Luminance	0.1489 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B333AB #33B33B

analogous

#7B33B3 #B333AB #B3336B

triadic

#B333AB #ABB333 #33ABB3

tetradic

#B333AB #B37B33 #33B33B #336BB3

square

#B333AB #B37B33 #33B33B #336BB3

split-complementary

#B333AB #6BB333 #33B37B

monochromatic

#541850 #83257D #B333AB #CE55C7 #DC84D7

Accessibility & contrast

On white

5.28

#B333AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#B333AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B333AB

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B333AB	#FFFFFF	#000000	##FFFFFF
##B333AB	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2760AE

Deuteranopia (green-blind)

#5A72A8

Tritanopia (blue-blind)

#BA436C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b333ab;
/* rgb */ color: rgb(179, 51, 171);
/* oklch */ color: oklch(55.8% 0.209 330.7);

Tailwind

colors: {
  custom: {
    50: '#cd77c4',
    500: '#b333ab',
    950: '#000000',
  },
}

SCSS

$custom: #b333ab;
$custom-light: #cd77c4;
$custom-dark: #000000;

JSON

{
  "hex": "#b333ab",
  "rgb": {
    "r": 179,
    "g": 51,
    "b": 171
  },
  "hsl": {
    "h": 303.75,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.55762,
    "c": 0.20921,
    "h": 330.7
  },
  "luminance": 0.14892
}

Semantic roles & 50–950 ramp

primary

#B333AB

secondary

#7CC681

accent

#DF5249

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B333AB

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

Preview Lab → · Contrast checker → · Palette generator →