#811CA8#811CA8

#811CA8 is a mid, highly saturated purple. Relative luminance 0.083; OKLCH L 46.4% C 0.208 H 313.8°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#811CA8
RGB	rgb(129, 28, 168)
HSL	hsl(283, 71%, 38%)
HSV	hsv(283, 83%, 66%)
CMYK	cmyk(23.2%, 83.3%, 0%, 34.1%)
CIE-LAB	lab(34.65, 60.80, -53.20)
CIE-LCH	lch(34.65, 80.79, 318.81°)
OKLab	oklab(46.43% 0.1442 -0.1506)
OKLCH	oklch(46.43% 0.208 313.8)
XYZ	xyz(16.5352, 8.3254, 37.7741)
Luminance	0.0833 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811CA8 #43A81C

analogous

#3B1CA8 #811CA8 #A81C89

triadic

#811CA8 #A8811C #1CA881

tetradic

#811CA8 #A83B1C #43A81C #1C89A8

square

#811CA8 #A83B1C #43A81C #1C89A8

split-complementary

#811CA8 #89A81C #1CA83B

monochromatic

#300B3F #591374 #811CA8 #A926DB #BE5BE4

Accessibility & contrast

On white

7.88

#811CA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#811CA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811CA8

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811CA8	#FFFFFF	#000000	##FFFFFF
##811CA8	1.00	7.88	2.67	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CAC

Deuteranopia (green-blind)

#0454A5

Tritanopia (blue-blind)

#7D4064

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #811ca8;
/* rgb */ color: rgb(129, 28, 168);
/* oklch */ color: oklch(46.4% 0.208 313.8);

Tailwind

colors: {
  custom: {
    50: '#aa67c3',
    500: '#811ca8',
    950: '#000000',
  },
}

SCSS

$custom: #811ca8;
$custom-light: #aa67c3;
$custom-dark: #000000;

JSON

{
  "hex": "#811ca8",
  "rgb": {
    "r": 129,
    "g": 28,
    "b": 168
  },
  "hsl": {
    "h": 283.286,
    "s": 71.429,
    "l": 38.431
  },
  "oklch": {
    "l": 0.46425,
    "c": 0.20848,
    "h": 313.8
  },
  "luminance": 0.08325
}

Semantic roles & 50–950 ramp

primary

#811CA8

secondary

#77C758

accent

#EE3A6C

background

#FBF6FC

surface

#F6EBF8

border

#D0C6D1

text

#110713

muted

#807A82

Preview Lab

Preview with #811CA8

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

Preview Lab → · Contrast checker → · Palette generator →