#8540B3#8540B3

#8540B3 is a mid, vivid violet. Relative luminance 0.119; OKLCH L 51.3% C 0.179 H 309.0°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#8540B3
RGB	rgb(133, 64, 179)
HSL	hsl(276, 47%, 48%)
HSV	hsv(276, 64%, 70%)
CMYK	cmyk(25.7%, 64.2%, 0%, 29.8%)
CIE-LAB	lab(41.07, 49.62, -49.36)
CIE-LCH	lch(41.07, 69.98, 315.15°)
OKLab	oklab(51.35% 0.113 -0.1394)
OKLCH	oklch(51.35% 0.179 309)
XYZ	xyz(19.6413, 11.9083, 43.9029)
Luminance	0.1191 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8540B3 #6EB340

analogous

#4C40B3 #8540B3 #B340A7

triadic

#8540B3 #B38540 #40B385

tetradic

#8540B3 #B34C40 #6EB340 #40A7B3

square

#8540B3 #B34C40 #6EB340 #40A7B3

split-complementary

#8540B3 #A7B340 #40B34C

monochromatic

#422059 #643086 #8540B3 #A267C9 #BE94D9

Accessibility & contrast

On white

6.21

#8540B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#8540B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8540B3

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8540B3	#FFFFFF	#000000	##FFFFFF
##8540B3	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB7

Deuteranopia (green-blind)

#2E62B0

Tritanopia (blue-blind)

#7E5774

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #8540b3;
/* rgb */ color: rgb(133, 64, 179);
/* oklch */ color: oklch(51.3% 0.179 309.0);

Tailwind

colors: {
  custom: {
    50: '#ac79ca',
    500: '#8540b3',
    950: '#000000',
  },
}

SCSS

$custom: #8540b3;
$custom-light: #ac79ca;
$custom-dark: #000000;

JSON

{
  "hex": "#8540b3",
  "rgb": {
    "r": 133,
    "g": 64,
    "b": 179
  },
  "hsl": {
    "h": 276,
    "s": 47.325,
    "l": 47.647
  },
  "oklch": {
    "l": 0.5135,
    "c": 0.17944,
    "h": 309
  },
  "luminance": 0.11908
}

Semantic roles & 50–950 ramp

primary

#8540B3

secondary

#A2C48A

accent

#D75186

background

#FAF7FC

surface

#F5EEF8

border

#CFC9D1

text

#110913

muted

#807B82

Preview Lab

Preview with #8540B3

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

Preview Lab → · Contrast checker → · Palette generator →