#9B31D0#9B31D0

#9B31D0 is a mid, highly saturated purple. Relative luminance 0.137; OKLCH L 54.6% C 0.232 H 311.3°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#9B31D0
RGB	rgb(155, 49, 208)
HSL	hsl(280, 63%, 50%)
HSV	hsv(280, 76%, 82%)
CMYK	cmyk(25.5%, 76.4%, 0%, 18.4%)
CIE-LAB	lab(43.83, 66.69, -61.67)
CIE-LCH	lch(43.83, 90.83, 317.24°)
OKLab	oklab(54.58% 0.1533 -0.1747)
OKLCH	oklch(54.58% 0.232 311.3)
XYZ	xyz(25.9989, 13.7199, 60.9409)
Luminance	0.1372 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9B31D0 #66D031

analogous

#4B31D0 #9B31D0 #D031B5

triadic

#9B31D0 #D09B31 #31D09B

tetradic

#9B31D0 #D04B31 #66D031 #31B5D0

square

#9B31D0 #D04B31 #66D031 #31B5D0

split-complementary

#9B31D0 #B5D031 #31D04B

monochromatic

#51196E #76249F #9B31D0 #B363DB #CB95E7

Accessibility & contrast

On white

5.61

#9B31D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#9B31D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #9B31D0

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9B31D0	#FFFFFF	#000000	##FFFFFF
##9B31D0	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D4

Deuteranopia (green-blind)

#0A69CD

Tritanopia (blue-blind)

#945780

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #9b31d0;
/* rgb */ color: rgb(155, 49, 208);
/* oklch */ color: oklch(54.6% 0.232 311.3);

Tailwind

colors: {
  custom: {
    50: '#be75df',
    500: '#9b31d0',
    950: '#000000',
  },
}

SCSS

$custom: #9b31d0;
$custom-light: #be75df;
$custom-dark: #000000;

JSON

{
  "hex": "#9b31d0",
  "rgb": {
    "r": 155,
    "g": 49,
    "b": 208
  },
  "hsl": {
    "h": 280,
    "s": 62.846,
    "l": 50.392
  },
  "oklch": {
    "l": 0.54576,
    "c": 0.23243,
    "h": 311.3
  },
  "luminance": 0.13719
}

Semantic roles & 50–950 ramp

primary

#9B31D0

secondary

#A3D28B

accent

#E64279

background

#FCF7FD

surface

#F8EDFB

border

#D1C8D4

text

#130915

muted

#827B83

Preview Lab

Preview with #9B31D0

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

Preview Lab → · Contrast checker → · Palette generator →