#811DAD#811DAD

#811DAD is a mid, highly saturated purple. Relative luminance 0.086; OKLCH L 46.9% C 0.212 H 312.2°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#811DAD
RGB	rgb(129, 29, 173)
HSL	hsl(282, 71%, 40%)
HSV	hsv(282, 83%, 68%)
CMYK	cmyk(25.4%, 83.2%, 0%, 32.2%)
CIE-LAB	lab(35.13, 61.51, -55.42)
CIE-LCH	lch(35.13, 82.80, 317.98°)
OKLab	oklab(46.88% 0.1423 -0.1571)
OKLCH	oklch(46.88% 0.212 312.2)
XYZ	xyz(17.0340, 8.5635, 40.2827)
Luminance	0.0856 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811DAD #49AD1D

analogous

#391DAD #811DAD #AD1D91

triadic

#811DAD #AD811D #1DAD81

tetradic

#811DAD #AD391D #49AD1D #1D91AD

square

#811DAD #AD391D #49AD1D #1D91AD

split-complementary

#811DAD #91AD1D #1DAD39

monochromatic

#330B44 #5A1479 #811DAD #A62CDC #BC60E4

Accessibility & contrast

On white

7.74

#811DAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#811DAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811DAD

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811DAD	#FFFFFF	#000000	##FFFFFF
##811DAD	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB1

Deuteranopia (green-blind)

#0054AA

Tritanopia (blue-blind)

#7C4367

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #811dad;
/* rgb */ color: rgb(129, 29, 173);
/* oklch */ color: oklch(46.9% 0.212 312.2);

Tailwind

colors: {
  custom: {
    50: '#ab68c6',
    500: '#811dad',
    950: '#000000',
  },
}

SCSS

$custom: #811dad;
$custom-light: #ab68c6;
$custom-dark: #000000;

JSON

{
  "hex": "#811dad",
  "rgb": {
    "r": 129,
    "g": 29,
    "b": 173
  },
  "hsl": {
    "h": 281.667,
    "s": 71.287,
    "l": 39.608
  },
  "oklch": {
    "l": 0.46878,
    "c": 0.21199,
    "h": 312.2
  },
  "luminance": 0.08563
}

Semantic roles & 50–950 ramp

primary

#811DAD

secondary

#7EC95D

accent

#EE3A71

background

#FBF6FC

surface

#F6EBF8

border

#D0C6D1

text

#110713

muted

#807A82

Preview Lab

Preview with #811DAD

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

Preview Lab → · Contrast checker → · Palette generator →