#9731AA#9731AA

#9731AA is a mid, vivid purple. Relative luminance 0.117; OKLCH L 51.4% C 0.197 H 320.9°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#9731AA
RGB	rgb(151, 49, 170)
HSL	hsl(291, 55%, 43%)
HSV	hsv(291, 71%, 67%)
CMYK	cmyk(11.2%, 71.2%, 0%, 33.3%)
CIE-LAB	lab(40.70, 58.42, -44.47)
CIE-LCH	lch(40.70, 73.42, 322.72°)
OKLab	oklab(51.43% 0.1531 -0.1244)
OKLCH	oklch(51.43% 0.197 320.9)
XYZ	xyz(21.1157, 11.6793, 39.1645)
Luminance	0.1168 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9731AA #44AA31

analogous

#5B31AA #9731AA #AA3180

triadic

#9731AA #AA9731 #31AA97

tetradic

#9731AA #AA5B31 #44AA31 #3180AA

square

#9731AA #AA5B31 #44AA31 #3180AA

split-complementary

#9731AA #80AA31 #31AA5B

monochromatic

#43164B #6D237A #9731AA #B84DCC #CB7CD9

Accessibility & contrast

On white

6.30

#9731AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#9731AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #9731AA

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9731AA	#FFFFFF	#000000	##FFFFFF
##9731AA	1.00	6.30	3.34	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059AD

Deuteranopia (green-blind)

#3E64A7

Tritanopia (blue-blind)

#98476A

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #9731aa;
/* rgb */ color: rgb(151, 49, 170);
/* oklch */ color: oklch(51.4% 0.197 320.9);

Tailwind

colors: {
  custom: {
    50: '#b973c4',
    500: '#9731aa',
    950: '#000000',
  },
}

SCSS

$custom: #9731aa;
$custom-light: #b973c4;
$custom-dark: #000000;

JSON

{
  "hex": "#9731aa",
  "rgb": {
    "r": 151,
    "g": 49,
    "b": 170
  },
  "hsl": {
    "h": 290.579,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.51435,
    "c": 0.19725,
    "h": 320.9
  },
  "luminance": 0.11678
}

Semantic roles & 50–950 ramp

primary

#9731AA

secondary

#81C275

accent

#DF4961

background

#FBF7FC

surface

#F7EDF8

border

#D0C8D1

text

#120913

muted

#817B82

Preview Lab

Preview with #9731AA

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

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