#B333BC#B333BC

#B333BC is a mid, highly saturated purple. Relative luminance 0.156; OKLCH L 56.7% C 0.222 H 325.1°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#B333BC
RGB	rgb(179, 51, 188)
HSL	hsl(296, 57%, 47%)
HSV	hsv(296, 73%, 74%)
CMYK	cmyk(4.8%, 72.9%, 0%, 26.3%)
CIE-LAB	lab(46.42, 66.96, -45.69)
CIE-LCH	lch(46.42, 81.07, 325.69°)
OKLab	oklab(56.73% 0.1825 -0.1272)
OKLCH	oklch(56.73% 0.222 325.1)
XYZ	xyz(28.8507, 15.5841, 49.0556)
Luminance	0.1558 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B333BC #3CBC33

analogous

#6E33BC #B333BC #BC3381

triadic

#B333BC #BCB333 #33BCB3

tetradic

#B333BC #BC6E33 #3CBC33 #3381BC

square

#B333BC #BC6E33 #3CBC33 #3381BC

split-complementary

#B333BC #81BC33 #33BC6E

monochromatic

#57195C #85268C #B333BC #CA5AD2 #DA8ADF

Accessibility & contrast

On white

5.10

#B333BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#B333BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B333BC

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B333BC	#FFFFFF	#000000	##FFFFFF
##B333BC	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0264C0

Deuteranopia (green-blind)

#5073B9

Tritanopia (blue-blind)

#B74B75

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b333bc;
/* rgb */ color: rgb(179, 51, 188);
/* oklch */ color: oklch(56.7% 0.222 325.1);

Tailwind

colors: {
  custom: {
    50: '#ce78d1',
    500: '#b333bc',
    950: '#000000',
  },
}

SCSS

$custom: #b333bc;
$custom-light: #ce78d1;
$custom-dark: #000000;

JSON

{
  "hex": "#b333bc",
  "rgb": {
    "r": 179,
    "g": 51,
    "b": 188
  },
  "hsl": {
    "h": 296.058,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.56734,
    "c": 0.2224,
    "h": 325.1
  },
  "luminance": 0.15582
}

Semantic roles & 50–950 ramp

primary

#B333BC

secondary

#86C981

accent

#E14751

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A14

muted

#837C82

Preview Lab

Preview with #B333BC

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

Preview Lab → · Contrast checker → · Palette generator →