#9B31BC#9B31BC

#9B31BC is a mid, highly saturated purple. Relative luminance 0.128; OKLCH L 53.2% C 0.215 H 316.8°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#9B31BC
RGB	rgb(155, 49, 188)
HSL	hsl(286, 59%, 46%)
HSV	hsv(286, 74%, 74%)
CMYK	cmyk(17.6%, 73.9%, 0%, 26.3%)
CIE-LAB	lab(42.46, 62.71, -52.26)
CIE-LCH	lch(42.46, 81.63, 320.19°)
OKLab	oklab(53.17% 0.1564 -0.1471)
OKLCH	oklch(53.17% 0.215 316.8)
XYZ	xyz(23.6916, 12.7970, 48.7893)
Luminance	0.1280 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9B31BC #52BC31

analogous

#5531BC #9B31BC #BC3198

triadic

#9B31BC #BC9B31 #31BC9B

tetradic

#9B31BC #BC5531 #52BC31 #3198BC

square

#9B31BC #BC5531 #52BC31 #3198BC

split-complementary

#9B31BC #98BC31 #31BC55

monochromatic

#4B185B #73248B #9B31BC #B657D3 #CB88E0

Accessibility & contrast

On white

5.90

#9B31BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#9B31BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #9B31BC

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9B31BC	#FFFFFF	#000000	##FFFFFF
##9B31BC	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC0

Deuteranopia (green-blind)

#3267B9

Tritanopia (blue-blind)

#994E74

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #9b31bc;
/* rgb */ color: rgb(155, 49, 188);
/* oklch */ color: oklch(53.2% 0.215 316.8);

Tailwind

colors: {
  custom: {
    50: '#bd74d1',
    500: '#9b31bc',
    950: '#000000',
  },
}

SCSS

$custom: #9b31bc;
$custom-light: #bd74d1;
$custom-dark: #000000;

JSON

{
  "hex": "#9b31bc",
  "rgb": {
    "r": 155,
    "g": 49,
    "b": 188
  },
  "hsl": {
    "h": 285.755,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53172,
    "c": 0.21468,
    "h": 316.8
  },
  "luminance": 0.12796
}

Semantic roles & 50–950 ramp

primary

#9B31BC

secondary

#91CA7F

accent

#E2466B

background

#FCF7FC

surface

#F8EDF9

border

#D1C8D2

text

#120914

muted

#817B82

Preview Lab

Preview with #9B31BC

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

Preview Lab → · Contrast checker → · Palette generator →