#8540BC#8540BC

#8540BC is a mid, vivid violet. Relative luminance 0.123; OKLCH L 52.0% C 0.189 H 306.5°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#8540BC
RGB	rgb(133, 64, 188)
HSL	hsl(273, 49%, 49%)
HSV	hsv(273, 66%, 74%)
CMYK	cmyk(29.3%, 66%, 0%, 26.3%)
CIE-LAB	lab(41.66, 51.70, -53.69)
CIE-LCH	lch(41.66, 74.53, 313.92°)
OKLab	oklab(51.97% 0.1124 -0.1521)
OKLCH	oklch(51.97% 0.189 306.5)
XYZ	xyz(20.5814, 12.2844, 48.8541)
Luminance	0.1228 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8540BC #77BC40

analogous

#4740BC #8540BC #BC40B5

triadic

#8540BC #BC8540 #40BC85

tetradic

#8540BC #BC4740 #77BC40 #40B5BC

square

#8540BC #BC4740 #77BC40 #40B5BC

split-complementary

#8540BC #B5BC40 #40BC47

monochromatic

#442161 #65308E #8540BC #A26CCD #BF9ADD

Accessibility & contrast

On white

6.07

#8540BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#8540BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8540BC

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8540BC	#FFFFFF	#000000	##FFFFFF
##8540BC	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C0

Deuteranopia (green-blind)

#2263B9

Tritanopia (blue-blind)

#7C5B78

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #8540bc;
/* rgb */ color: rgb(133, 64, 188);
/* oklch */ color: oklch(52.0% 0.189 306.5);

Tailwind

colors: {
  custom: {
    50: '#ad79d1',
    500: '#8540bc',
    950: '#000000',
  },
}

SCSS

$custom: #8540bc;
$custom-light: #ad79d1;
$custom-dark: #000000;

JSON

{
  "hex": "#8540bc",
  "rgb": {
    "r": 133,
    "g": 64,
    "b": 188
  },
  "hsl": {
    "h": 273.387,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.51968,
    "c": 0.1891,
    "h": 306.5
  },
  "luminance": 0.12284
}

Semantic roles & 50–950 ramp

primary

#8540BC

secondary

#A9C98F

accent

#D94F8C

background

#FBF7FC

surface

#F6EEF9

border

#D0C9D2

text

#110914

muted

#807B82

Preview Lab

Preview with #8540BC

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

Preview Lab → · Contrast checker → · Palette generator →