#8566CB#8566CB

#8566CB is a mid, vivid violet. Relative luminance 0.188; OKLCH L 58.7% C 0.151 H 295.5°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#8566CB
RGB	rgb(133, 102, 203)
HSL	hsl(258, 49%, 60%)
HSV	hsv(258, 50%, 80%)
CMYK	cmyk(34.5%, 49.8%, 0%, 20.4%)
CIE-LAB	lab(50.45, 34.78, -48.28)
CIE-LCH	lch(50.45, 59.51, 305.77°)
OKLab	oklab(58.71% 0.0651 -0.1363)
OKLCH	oklch(58.71% 0.151 295.5)
XYZ	xyz(25.2010, 18.8007, 58.7895)
Luminance	0.1880 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8566CB #ACCB66

analogous

#667ACB #8566CB #B866CB

triadic

#8566CB #CB8566 #66CB85

tetradic

#8566CB #CB667A #ACCB66 #66CBB8

square

#8566CB #CB667A #ACCB66 #66CBB8

split-complementary

#8566CB #CBB866 #7ACB66

monochromatic

#4A2E88 #633EB6 #8566CB #A994DB #CEC1EA

Accessibility & contrast

On white

4.41

#8566CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#8566CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8566CB

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8566CB	#FFFFFF	#000000	##000000
##8566CB	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4179CF

Deuteranopia (green-blind)

#4877C9

Tritanopia (blue-blind)

#757A8F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #8566cb;
/* rgb */ color: rgb(133, 102, 203);
/* oklch */ color: oklch(58.7% 0.151 295.5);

Tailwind

colors: {
  custom: {
    50: '#ac92db',
    500: '#8566cb',
    950: '#000000',
  },
}

SCSS

$custom: #8566cb;
$custom-light: #ac92db;
$custom-dark: #000000;

JSON

{
  "hex": "#8566cb",
  "rgb": {
    "r": 133,
    "g": 102,
    "b": 203
  },
  "hsl": {
    "h": 258.416,
    "s": 49.268,
    "l": 59.804
  },
  "oklch": {
    "l": 0.58712,
    "c": 0.15106,
    "h": 295.5
  },
  "luminance": 0.18801
}

Semantic roles & 50–950 ramp

primary

#8566CB

secondary

#CEDAB3

accent

#D94FAF

background

#FAF9FD

surface

#F4F1FB

border

#CECBD4

text

#100D15

muted

#7F7E83

Preview Lab

Preview with #8566CB

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

Preview Lab → · Contrast checker → · Palette generator →