#B731C5#B731C5

#B731C5 is a mid, highly saturated purple. Relative luminance 0.163; OKLCH L 57.7% C 0.233 H 323.8°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#B731C5
RGB	rgb(183, 49, 197)
HSL	hsl(294, 60%, 48%)
HSV	hsv(294, 75%, 77%)
CMYK	cmyk(7.1%, 75.1%, 0%, 22.7%)
CIE-LAB	lab(47.36, 69.96, -49.40)
CIE-LCH	lch(47.36, 85.64, 324.78°)
OKLab	oklab(57.69% 0.1882 -0.1379)
OKLCH	oklch(57.69% 0.233 323.8)
XYZ	xyz(30.7039, 16.2970, 54.3409)
Luminance	0.1630 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B731C5 #3FC531

analogous

#6D31C5 #B731C5 #C53189

triadic

#B731C5 #C5B731 #31C5B7

tetradic

#B731C5 #C56D31 #3FC531 #3189C5

square

#B731C5 #C56D31 #3FC531 #3189C5

split-complementary

#B731C5 #89C531 #31C56D

monochromatic

#5C1963 #892594 #B731C5 #CB5DD7 #DB8EE3

Accessibility & contrast

On white

4.93

#B731C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#B731C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B731C5

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B731C5	#FFFFFF	#000000	##FFFFFF
##B731C5	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066C9

Deuteranopia (green-blind)

#4C76C2

Tritanopia (blue-blind)

#BA4D7A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b731c5;
/* rgb */ color: rgb(183, 49, 197);
/* oklch */ color: oklch(57.7% 0.233 323.8);

Tailwind

colors: {
  custom: {
    50: '#d178d7',
    500: '#b731c5',
    950: '#000000',
  },
}

SCSS

$custom: #b731c5;
$custom-light: #d178d7;
$custom-dark: #000000;

JSON

{
  "hex": "#b731c5",
  "rgb": {
    "r": 183,
    "g": 49,
    "b": 197
  },
  "hsl": {
    "h": 294.324,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.57695,
    "c": 0.23329,
    "h": 323.8
  },
  "luminance": 0.16295
}

Semantic roles & 50–950 ramp

primary

#B731C5

secondary

#8BCD85

accent

#E34454

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B731C5

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

Preview Lab → · Contrast checker → · Palette generator →