#811CA7#811CA7

#811CA7 is a mid, highly saturated purple. Relative luminance 0.083; OKLCH L 46.3% C 0.208 H 314.1°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#811CA7
RGB	rgb(129, 28, 167)
HSL	hsl(284, 71%, 38%)
HSV	hsv(284, 83%, 65%)
CMYK	cmyk(22.8%, 83.2%, 0%, 34.5%)
CIE-LAB	lab(34.58, 60.60, -52.72)
CIE-LCH	lch(34.58, 80.32, 318.98°)
OKLab	oklab(46.35% 0.1444 -0.1492)
OKLCH	oklch(46.35% 0.208 314.1)
XYZ	xyz(16.4424, 8.2882, 37.2854)
Luminance	0.0829 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811CA7 #42A71C

analogous

#3B1CA7 #811CA7 #A71C87

triadic

#811CA7 #A7811C #1CA781

tetradic

#811CA7 #A73B1C #42A71C #1C87A7

square

#811CA7 #A73B1C #42A71C #1C87A7

split-complementary

#811CA7 #87A71C #1CA73B

monochromatic

#300A3E #591373 #811CA7 #A926DB #BE5AE3

Accessibility & contrast

On white

7.90

#811CA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#811CA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811CA7

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811CA7	#FFFFFF	#000000	##FFFFFF
##811CA7	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CAB

Deuteranopia (green-blind)

#0854A4

Tritanopia (blue-blind)

#7D4064

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #811ca7;
/* rgb */ color: rgb(129, 28, 167);
/* oklch */ color: oklch(46.3% 0.208 314.1);

Tailwind

colors: {
  custom: {
    50: '#aa67c2',
    500: '#811ca7',
    950: '#000000',
  },
}

SCSS

$custom: #811ca7;
$custom-light: #aa67c2;
$custom-dark: #000000;

JSON

{
  "hex": "#811ca7",
  "rgb": {
    "r": 129,
    "g": 28,
    "b": 167
  },
  "hsl": {
    "h": 283.597,
    "s": 71.282,
    "l": 38.235
  },
  "oklch": {
    "l": 0.46349,
    "c": 0.20763,
    "h": 314.1
  },
  "luminance": 0.08288
}

Semantic roles & 50–950 ramp

primary

#811CA7

secondary

#76C758

accent

#EE3A6B

background

#FAF6FC

surface

#F5EBF8

border

#CFC6D1

text

#110712

muted

#807A81

Preview Lab

Preview with #811CA7

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

Preview Lab → · Contrast checker → · Palette generator →