#8540BB#8540BB

#8540BB is a mid, vivid violet. Relative luminance 0.122; OKLCH L 51.9% C 0.188 H 306.7°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#8540BB
RGB	rgb(133, 64, 187)
HSL	hsl(274, 49%, 49%)
HSV	hsv(274, 66%, 73%)
CMYK	cmyk(28.9%, 65.8%, 0%, 26.7%)
CIE-LAB	lab(41.60, 51.46, -53.21)
CIE-LCH	lch(41.60, 74.03, 314.04°)
OKLab	oklab(51.9% 0.1125 -0.1507)
OKLCH	oklch(51.9% 0.188 306.7)
XYZ	xyz(20.4740, 12.2414, 48.2883)
Luminance	0.1224 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8540BB #76BB40

analogous

#4840BB #8540BB #BB40B4

triadic

#8540BB #BB8540 #40BB85

tetradic

#8540BB #BB4840 #76BB40 #40B4BB

square

#8540BB #BB4840 #76BB40 #40B4BB

split-complementary

#8540BB #B4BB40 #40BB48

monochromatic

#442160 #65308D #8540BB #A26CCD #BF99DC

Accessibility & contrast

On white

6.09

#8540BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#8540BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8540BB

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8540BB	#FFFFFF	#000000	##FFFFFF
##8540BB	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060BF

Deuteranopia (green-blind)

#2363B8

Tritanopia (blue-blind)

#7C5A78

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #8540bb;
/* rgb */ color: rgb(133, 64, 187);
/* oklch */ color: oklch(51.9% 0.188 306.7);

Tailwind

colors: {
  custom: {
    50: '#ad79d0',
    500: '#8540bb',
    950: '#000000',
  },
}

SCSS

$custom: #8540bb;
$custom-light: #ad79d0;
$custom-dark: #000000;

JSON

{
  "hex": "#8540bb",
  "rgb": {
    "r": 133,
    "g": 64,
    "b": 187
  },
  "hsl": {
    "h": 273.659,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.51898,
    "c": 0.18803,
    "h": 306.7
  },
  "luminance": 0.12241
}

Semantic roles & 50–950 ramp

primary

#8540BB

secondary

#A8C88F

accent

#D94F8C

background

#FBF7FC

surface

#F6EEF9

border

#D0C9D2

text

#110914

muted

#807B82

Preview Lab

Preview with #8540BB

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

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