#B431D3#B431D3

#B431D3 is a mid, highly saturated purple. Relative luminance 0.166; OKLCH L 58.2% C 0.243 H 318.9°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#B431D3
RGB	rgb(180, 49, 211)
HSL	hsl(289, 65%, 51%)
HSV	hsv(289, 77%, 83%)
CMYK	cmyk(14.7%, 76.8%, 0%, 17.3%)
CIE-LAB	lab(47.76, 71.84, -56.86)
CIE-LCH	lch(47.76, 91.62, 321.64°)
OKLab	oklab(58.16% 0.1835 -0.1598)
OKLCH	oklch(58.16% 0.243 318.9)
XYZ	xyz(31.6770, 16.6046, 63.1518)
Luminance	0.1660 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B431D3 #50D331

analogous

#6331D3 #B431D3 #D331A1

triadic

#B431D3 #D3B431 #31D3B4

tetradic

#B431D3 #D36331 #50D331 #31A1D3

square

#B431D3 #D36331 #50D331 #31A1D3

split-complementary

#B431D3 #A1D331 #31D363

monochromatic

#601871 #8B23A4 #B431D3 #C663DE #D996E9

Accessibility & contrast

On white

4.86

#B431D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#B431D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B431D3

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B431D3	#FFFFFF	#000000	##FFFFFF
##B431D3	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D7

Deuteranopia (green-blind)

#3C75CF

Tritanopia (blue-blind)

#B45481

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b431d3;
/* rgb */ color: rgb(180, 49, 211);
/* oklch */ color: oklch(58.2% 0.243 318.9);

Tailwind

colors: {
  custom: {
    50: '#cf78e1',
    500: '#b431d3',
    950: '#000000',
  },
}

SCSS

$custom: #b431d3;
$custom-light: #cf78e1;
$custom-dark: #000000;

JSON

{
  "hex": "#b431d3",
  "rgb": {
    "r": 180,
    "g": 49,
    "b": 211
  },
  "hsl": {
    "h": 288.519,
    "s": 64.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.5816,
    "c": 0.2433,
    "h": 318.9
  },
  "luminance": 0.16603
}

Semantic roles & 50–950 ramp

primary

#B431D3

secondary

#9AD48C

accent

#E84060

background

#FDF7FD

surface

#FAEEFB

border

#D3C9D4

text

#140A15

muted

#837C83

Preview Lab

Preview with #B431D3

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

Preview Lab → · Contrast checker → · Palette generator →