#9731B4#9731B4

#9731B4 is a mid, highly saturated purple. Relative luminance 0.121; OKLCH L 52.1% C 0.206 H 317.7°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#9731B4
RGB	rgb(151, 49, 180)
HSL	hsl(287, 57%, 45%)
HSV	hsv(287, 73%, 71%)
CMYK	cmyk(16.1%, 72.8%, 0%, 29.4%)
CIE-LAB	lab(41.33, 60.33, -49.39)
CIE-LCH	lch(41.33, 77.97, 320.69°)
OKLab	oklab(52.08% 0.1523 -0.1388)
OKLCH	oklch(52.08% 0.206 317.7)
XYZ	xyz(22.0978, 12.0722, 44.3373)
Luminance	0.1207 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9731B4 #4EB431

analogous

#5631B4 #9731B4 #B4318F

triadic

#9731B4 #B49731 #31B497

tetradic

#9731B4 #B45631 #4EB431 #318FB4

square

#9731B4 #B45631 #4EB431 #318FB4

split-complementary

#9731B4 #8FB431 #31B456

monochromatic

#461754 #6F2484 #9731B4 #B452D0 #C982DD

Accessibility & contrast

On white

6.15

#9731B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#9731B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #9731B4

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9731B4	#FFFFFF	#000000	##FFFFFF
##9731B4	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB8

Deuteranopia (green-blind)

#3565B1

Tritanopia (blue-blind)

#964C70

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #9731b4;
/* rgb */ color: rgb(151, 49, 180);
/* oklch */ color: oklch(52.1% 0.206 317.7);

Tailwind

colors: {
  custom: {
    50: '#b973cb',
    500: '#9731b4',
    950: '#000000',
  },
}

SCSS

$custom: #9731b4;
$custom-light: #b973cb;
$custom-dark: #000000;

JSON

{
  "hex": "#9731b4",
  "rgb": {
    "r": 151,
    "g": 49,
    "b": 180
  },
  "hsl": {
    "h": 286.718,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52084,
    "c": 0.20609,
    "h": 317.7
  },
  "luminance": 0.12071
}

Semantic roles & 50–950 ramp

primary

#9731B4

secondary

#8BC67B

accent

#E04769

background

#FBF7FC

surface

#F7EDF9

border

#D0C8D2

text

#120913

muted

#817B82

Preview Lab

Preview with #9731B4

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

Preview Lab → · Contrast checker → · Palette generator →