#B331D3#B331D3

#B331D3 is a mid, highly saturated purple. Relative luminance 0.165; OKLCH L 58.0% C 0.243 H 318.6°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#B331D3
RGB	rgb(179, 49, 211)
HSL	hsl(288, 65%, 51%)
HSV	hsv(288, 77%, 83%)
CMYK	cmyk(15.2%, 76.8%, 0%, 17.3%)
CIE-LAB	lab(47.60, 71.66, -57.12)
CIE-LCH	lch(47.60, 91.64, 321.44°)
OKLab	oklab(58.02% 0.1823 -0.1606)
OKLCH	oklch(58.02% 0.243 318.6)
XYZ	xyz(31.4450, 16.4850, 63.1410)
Luminance	0.1648 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B331D3 #51D331

analogous

#6231D3 #B331D3 #D331A2

triadic

#B331D3 #D3B331 #31D3B3

tetradic

#B331D3 #D36231 #51D331 #31A2D3

square

#B331D3 #D36231 #51D331 #31A2D3

split-complementary

#B331D3 #A2D331 #31D362

monochromatic

#601871 #8A23A4 #B331D3 #C663DE #D896E9

Accessibility & contrast

On white

4.89

#B331D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#B331D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B331D3

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B331D3	#FFFFFF	#000000	##FFFFFF
##B331D3	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D7

Deuteranopia (green-blind)

#3B75CF

Tritanopia (blue-blind)

#B25481

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b331d3;
/* rgb */ color: rgb(179, 49, 211);
/* oklch */ color: oklch(58.0% 0.243 318.6);

Tailwind

colors: {
  custom: {
    50: '#ce78e1',
    500: '#b331d3',
    950: '#000000',
  },
}

SCSS

$custom: #b331d3;
$custom-light: #ce78e1;
$custom-dark: #000000;

JSON

{
  "hex": "#b331d3",
  "rgb": {
    "r": 179,
    "g": 49,
    "b": 211
  },
  "hsl": {
    "h": 288.148,
    "s": 64.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.58021,
    "c": 0.24293,
    "h": 318.6
  },
  "luminance": 0.16483
}

Semantic roles & 50–950 ramp

primary

#B331D3

secondary

#9AD48C

accent

#E84061

background

#FDF7FD

surface

#FAEEFB

border

#D3C9D4

text

#140A15

muted

#837C83

Preview Lab

Preview with #B331D3

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

Preview Lab → · Contrast checker → · Palette generator →