#9B31CC#9B31CC

#9B31CC is a mid, highly saturated purple. Relative luminance 0.135; OKLCH L 54.3% C 0.229 H 312.3°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#9B31CC
RGB	rgb(155, 49, 204)
HSL	hsl(281, 61%, 50%)
HSV	hsv(281, 76%, 80%)
CMYK	cmyk(24%, 76%, 0%, 20%)
CIE-LAB	lab(43.54, 65.88, -59.82)
CIE-LCH	lch(43.54, 88.98, 317.76°)
OKLab	oklab(54.29% 0.154 -0.1693)
OKLCH	oklch(54.29% 0.229 312.3)
XYZ	xyz(25.5130, 13.5256, 58.3818)
Luminance	0.1353 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9B31CC #62CC31

analogous

#4D31CC #9B31CC #CC31B0

triadic

#9B31CC #CC9B31 #31CC9B

tetradic

#9B31CC #CC4D31 #62CC31 #31B0CC

square

#9B31CC #CC4D31 #62CC31 #31B0CC

split-complementary

#9B31CC #B0CC31 #31CC4D

monochromatic

#501969 #76259B #9B31CC #B361D9 #CB92E5

Accessibility & contrast

On white

5.67

#9B31CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#9B31CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #9B31CC

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9B31CC	#FFFFFF	#000000	##FFFFFF
##9B31CC	1.00	5.67	3.71	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D0

Deuteranopia (green-blind)

#1869C9

Tritanopia (blue-blind)

#95567D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #9b31cc;
/* rgb */ color: rgb(155, 49, 204);
/* oklch */ color: oklch(54.3% 0.229 312.3);

Tailwind

colors: {
  custom: {
    50: '#bd75dc',
    500: '#9b31cc',
    950: '#000000',
  },
}

SCSS

$custom: #9b31cc;
$custom-light: #bd75dc;
$custom-dark: #000000;

JSON

{
  "hex": "#9b31cc",
  "rgb": {
    "r": 155,
    "g": 49,
    "b": 204
  },
  "hsl": {
    "h": 281.032,
    "s": 61.265,
    "l": 49.608
  },
  "oklch": {
    "l": 0.54287,
    "c": 0.22886,
    "h": 312.3
  },
  "luminance": 0.13525
}

Semantic roles & 50–950 ramp

primary

#9B31CC

secondary

#9FD089

accent

#E44376

background

#FCF7FD

surface

#F8EDFB

border

#D1C8D4

text

#130915

muted

#827B83

Preview Lab

Preview with #9B31CC

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

Preview Lab → · Contrast checker → · Palette generator →