#B731C4#B731C4

#B731C4 is a mid, highly saturated purple. Relative luminance 0.162; OKLCH L 57.6% C 0.233 H 324.1°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#B731C4
RGB	rgb(183, 49, 196)
HSL	hsl(295, 60%, 48%)
HSV	hsv(295, 75%, 77%)
CMYK	cmyk(6.6%, 75%, 0%, 23.1%)
CIE-LAB	lab(47.30, 69.79, -48.91)
CIE-LCH	lch(47.30, 85.23, 324.98°)
OKLab	oklab(57.63% 0.1883 -0.1364)
OKLCH	oklch(57.63% 0.233 324.1)
XYZ	xyz(30.5897, 16.2514, 53.7395)
Luminance	0.1625 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B731C4 #3EC431

analogous

#6D31C4 #B731C4 #C43187

triadic

#B731C4 #C4B731 #31C4B7

tetradic

#B731C4 #C46D31 #3EC431 #3187C4

square

#B731C4 #C46D31 #3EC431 #3187C4

split-complementary

#B731C4 #87C431 #31C46D

monochromatic

#5C1962 #892593 #B731C4 #CB5CD6 #DB8DE2

Accessibility & contrast

On white

4.94

#B731C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#B731C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B731C4

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B731C4	#FFFFFF	#000000	##FFFFFF
##B731C4	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066C8

Deuteranopia (green-blind)

#4D75C1

Tritanopia (blue-blind)

#BA4C79

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b731c4;
/* rgb */ color: rgb(183, 49, 196);
/* oklch */ color: oklch(57.6% 0.233 324.1);

Tailwind

colors: {
  custom: {
    50: '#d178d6',
    500: '#b731c4',
    950: '#000000',
  },
}

SCSS

$custom: #b731c4;
$custom-light: #d178d6;
$custom-dark: #000000;

JSON

{
  "hex": "#b731c4",
  "rgb": {
    "r": 183,
    "g": 49,
    "b": 196
  },
  "hsl": {
    "h": 294.694,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.57634,
    "c": 0.23251,
    "h": 324.1
  },
  "luminance": 0.16249
}

Semantic roles & 50–950 ramp

primary

#B731C4

secondary

#8ACD84

accent

#E34553

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B731C4

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

Preview Lab → · Contrast checker → · Palette generator →