#9731B1#9731B1

#9731B1 is a mid, highly saturated purple. Relative luminance 0.119; OKLCH L 51.9% C 0.203 H 318.6°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#9731B1
RGB	rgb(151, 49, 177)
HSL	hsl(288, 57%, 44%)
HSV	hsv(288, 72%, 69%)
CMYK	cmyk(14.7%, 72.3%, 0%, 30.6%)
CIE-LAB	lab(41.14, 59.75, -47.93)
CIE-LCH	lch(41.14, 76.60, 321.27°)
OKLab	oklab(51.89% 0.1526 -0.1345)
OKLCH	oklch(51.89% 0.203 318.6)
XYZ	xyz(21.7955, 11.9513, 42.7452)
Luminance	0.1195 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9731B1 #4BB131

analogous

#5731B1 #9731B1 #B1318B

triadic

#9731B1 #B19731 #31B197

tetradic

#9731B1 #B15731 #4BB131 #318BB1

square

#9731B1 #B15731 #4BB131 #318BB1

split-complementary

#9731B1 #8BB131 #31B157

monochromatic

#451651 #6E2481 #9731B1 #B551CF #C980DC

Accessibility & contrast

On white

6.19

#9731B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#9731B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #9731B1

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9731B1	#FFFFFF	#000000	##FFFFFF
##9731B1	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB5

Deuteranopia (green-blind)

#3864AE

Tritanopia (blue-blind)

#974A6E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #9731b1;
/* rgb */ color: rgb(151, 49, 177);
/* oklch */ color: oklch(51.9% 0.203 318.6);

Tailwind

colors: {
  custom: {
    50: '#b973c9',
    500: '#9731b1',
    950: '#000000',
  },
}

SCSS

$custom: #9731b1;
$custom-light: #b973c9;
$custom-dark: #000000;

JSON

{
  "hex": "#9731b1",
  "rgb": {
    "r": 151,
    "g": 49,
    "b": 177
  },
  "hsl": {
    "h": 287.813,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51886,
    "c": 0.20343,
    "h": 318.6
  },
  "luminance": 0.1195
}

Semantic roles & 50–950 ramp

primary

#9731B1

secondary

#88C579

accent

#E04867

background

#FBF7FC

surface

#F7EDF8

border

#D0C8D1

text

#120913

muted

#817B82

Preview Lab

Preview with #9731B1

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

Preview Lab → · Contrast checker → · Palette generator →