#811CA5#811CA5

#811CA5 is a mid, highly saturated purple. Relative luminance 0.082; OKLCH L 46.2% C 0.206 H 314.7°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#811CA5
RGB	rgb(129, 28, 165)
HSL	hsl(284, 71%, 38%)
HSV	hsv(284, 83%, 65%)
CMYK	cmyk(21.8%, 83%, 0%, 35.3%)
CIE-LAB	lab(34.43, 60.20, -51.76)
CIE-LCH	lch(34.43, 79.40, 319.31°)
OKLab	oklab(46.2% 0.1449 -0.1463)
OKLCH	oklch(46.2% 0.206 314.7)
XYZ	xyz(16.2589, 8.2149, 36.3192)
Luminance	0.0821 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811CA5 #40A51C

analogous

#3D1CA5 #811CA5 #A51C84

triadic

#811CA5 #A5811C #1CA581

tetradic

#811CA5 #A53D1C #40A51C #1C84A5

square

#811CA5 #A53D1C #40A51C #1C84A5

split-complementary

#811CA5 #84A51C #1CA53D

monochromatic

#2F0A3C #581371 #811CA5 #AA25D9 #BE59E3

Accessibility & contrast

On white

7.95

#811CA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#811CA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811CA5

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811CA5	#FFFFFF	#000000	##FFFFFF
##811CA5	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA9

Deuteranopia (green-blind)

#0F53A2

Tritanopia (blue-blind)

#7E3F62

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #811ca5;
/* rgb */ color: rgb(129, 28, 165);
/* oklch */ color: oklch(46.2% 0.206 314.7);

Tailwind

colors: {
  custom: {
    50: '#aa67c0',
    500: '#811ca5',
    950: '#000000',
  },
}

SCSS

$custom: #811ca5;
$custom-light: #aa67c0;
$custom-dark: #000000;

JSON

{
  "hex": "#811ca5",
  "rgb": {
    "r": 129,
    "g": 28,
    "b": 165
  },
  "hsl": {
    "h": 284.234,
    "s": 70.984,
    "l": 37.843
  },
  "oklch": {
    "l": 0.46197,
    "c": 0.20593,
    "h": 314.7
  },
  "luminance": 0.08214
}

Semantic roles & 50–950 ramp

primary

#811CA5

secondary

#74C656

accent

#EE3A69

background

#FAF6FB

surface

#F5EBF7

border

#CFC6D0

text

#110712

muted

#807A81

Preview Lab

Preview with #811CA5

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

Preview Lab → · Contrast checker → · Palette generator →