#8540B7#8540B7

#8540B7 is a mid, vivid violet. Relative luminance 0.121; OKLCH L 51.6% C 0.184 H 307.9°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#8540B7
RGB	rgb(133, 64, 183)
HSL	hsl(275, 48%, 48%)
HSV	hsv(275, 65%, 72%)
CMYK	cmyk(27.3%, 65%, 0%, 28.2%)
CIE-LAB	lab(41.33, 50.53, -51.29)
CIE-LCH	lch(41.33, 72.01, 314.57°)
OKLab	oklab(51.62% 0.1128 -0.1451)
OKLCH	oklch(51.62% 0.184 307.9)
XYZ	xyz(20.0517, 12.0725, 46.0645)
Luminance	0.1207 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8540B7 #72B740

analogous

#4940B7 #8540B7 #B740AD

triadic

#8540B7 #B78540 #40B785

tetradic

#8540B7 #B74940 #72B740 #40ADB7

square

#8540B7 #B74940 #72B740 #40ADB7

split-complementary

#8540B7 #ADB740 #40B749

monochromatic

#43205C #64308A #8540B7 #A269CB #BE97DB

Accessibility & contrast

On white

6.15

#8540B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#8540B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8540B7

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8540B7	#FFFFFF	#000000	##FFFFFF
##8540B7	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBB

Deuteranopia (green-blind)

#2962B4

Tritanopia (blue-blind)

#7D5976

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #8540b7;
/* rgb */ color: rgb(133, 64, 183);
/* oklch */ color: oklch(51.6% 0.184 307.9);

Tailwind

colors: {
  custom: {
    50: '#ac79cd',
    500: '#8540b7',
    950: '#000000',
  },
}

SCSS

$custom: #8540b7;
$custom-light: #ac79cd;
$custom-dark: #000000;

JSON

{
  "hex": "#8540b7",
  "rgb": {
    "r": 133,
    "g": 64,
    "b": 183
  },
  "hsl": {
    "h": 274.79,
    "s": 48.178,
    "l": 48.431
  },
  "oklch": {
    "l": 0.51621,
    "c": 0.18373,
    "h": 307.9
  },
  "luminance": 0.12072
}

Semantic roles & 50–950 ramp

primary

#8540B7

secondary

#A5C68D

accent

#D85089

background

#FBF7FC

surface

#F6EEF9

border

#D0C9D2

text

#110913

muted

#807B82

Preview Lab

Preview with #8540B7

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

Preview Lab → · Contrast checker → · Palette generator →