#8540CF#8540CF

#8540CF is a mid, highly saturated violet. Relative luminance 0.132; OKLCH L 53.3% C 0.209 H 301.7°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#8540CF
RGB	rgb(133, 64, 207)
HSL	hsl(269, 60%, 53%)
HSV	hsv(269, 69%, 81%)
CMYK	cmyk(35.7%, 69.1%, 0%, 18.8%)
CIE-LAB	lab(43.00, 56.20, -62.57)
CIE-LCH	lch(43.00, 84.11, 311.93°)
OKLab	oklab(53.35% 0.1101 -0.1782)
OKLCH	oklch(53.35% 0.209 301.7)
XYZ	xyz(22.7660, 13.1582, 60.3598)
Luminance	0.1316 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8540CF #8ACF40

analogous

#4042CF #8540CF #CD40CF

triadic

#8540CF #CF8540 #40CF85

tetradic

#8540CF #CF4042 #8ACF40 #40CFCD

square

#8540CF #CF4042 #8ACF40 #40CFCD

split-complementary

#8540CF #CFCD40 #42CF40

monochromatic

#491E77 #672AA8 #8540CF #A471DB #C3A2E8

Accessibility & contrast

On white

5.78

#8540CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#8540CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8540CF

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8540CF	#FFFFFF	#000000	##FFFFFF
##8540CF	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D3

Deuteranopia (green-blind)

#0065CC

Tritanopia (blue-blind)

#756283

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #8540cf;
/* rgb */ color: rgb(133, 64, 207);
/* oklch */ color: oklch(53.3% 0.209 301.7);

Tailwind

colors: {
  custom: {
    50: '#ae7adf',
    500: '#8540cf',
    950: '#000000',
  },
}

SCSS

$custom: #8540cf;
$custom-light: #ae7adf;
$custom-dark: #000000;

JSON

{
  "hex": "#8540cf",
  "rgb": {
    "r": 133,
    "g": 64,
    "b": 207
  },
  "hsl": {
    "h": 268.951,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.53347,
    "c": 0.20946,
    "h": 301.7
  },
  "luminance": 0.13158
}

Semantic roles & 50–950 ramp

primary

#8540CF

secondary

#B6D497

accent

#E34597

background

#FBF7FD

surface

#F6EEFB

border

#D0C9D4

text

#110A15

muted

#807C83

Preview Lab

Preview with #8540CF

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

Preview Lab → · Contrast checker → · Palette generator →