#9551CB#9551CB

#9551CB is a mid, vivid violet. Relative luminance 0.166; OKLCH L 57.1% C 0.186 H 307.2°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#9551CB
RGB	rgb(149, 81, 203)
HSL	hsl(273, 54%, 56%)
HSV	hsv(273, 60%, 80%)
CMYK	cmyk(26.6%, 60.1%, 0%, 20.4%)
CIE-LAB	lab(47.73, 50.33, -52.53)
CIE-LCH	lch(47.73, 72.75, 313.77°)
OKLab	oklab(57.1% 0.1124 -0.1482)
OKLCH	oklch(57.1% 0.186 307.2)
XYZ	xyz(26.1141, 16.5865, 58.3141)
Luminance	0.1659 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9551CB #87CB51

analogous

#5851CB #9551CB #CB51C4

triadic

#9551CB #CB9551 #51CB95

tetradic

#9551CB #CB5851 #87CB51 #51C4CB

square

#9551CB #CB5851 #87CB51 #51C4CB

split-complementary

#9551CB #C4CB51 #51CB58

monochromatic

#56257C #7633AC #9551CB #B280D9 #CEAFE7

Accessibility & contrast

On white

4.86

#9551CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#9551CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #9551CB

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9551CB	#FFFFFF	#000000	##FFFFFF
##9551CB	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A6FCF

Deuteranopia (green-blind)

#3C72C8

Tritanopia (blue-blind)

#8C6986

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #9551cb;
/* rgb */ color: rgb(149, 81, 203);
/* oklch */ color: oklch(57.1% 0.186 307.2);

Tailwind

colors: {
  custom: {
    50: '#b885db',
    500: '#9551cb',
    950: '#000000',
  },
}

SCSS

$custom: #9551cb;
$custom-light: #b885db;
$custom-dark: #000000;

JSON

{
  "hex": "#9551cb",
  "rgb": {
    "r": 149,
    "g": 81,
    "b": 203
  },
  "hsl": {
    "h": 273.443,
    "s": 53.982,
    "l": 55.686
  },
  "oklch": {
    "l": 0.57101,
    "c": 0.18607,
    "h": 307.2
  },
  "luminance": 0.16586
}

Semantic roles & 50–950 ramp

primary

#9551CB

secondary

#B9D5A3

accent

#DD4A8B

background

#FBF8FD

surface

#F6EFFB

border

#D0CAD4

text

#120B15

muted

#817C83

Preview Lab

Preview with #9551CB

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

Preview Lab → · Contrast checker → · Palette generator →