#811FAD#811FAD

#811FAD is a mid, highly saturated purple. Relative luminance 0.087; OKLCH L 47.0% C 0.210 H 312.1°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#811FAD
RGB	rgb(129, 31, 173)
HSL	hsl(281, 70%, 40%)
HSV	hsv(281, 82%, 68%)
CMYK	cmyk(25.4%, 82.1%, 0%, 32.2%)
CIE-LAB	lab(35.33, 60.93, -55.10)
CIE-LCH	lch(35.33, 82.14, 317.88°)
OKLab	oklab(47.02% 0.1409 -0.1561)
OKLCH	oklch(47.02% 0.21 312.1)
XYZ	xyz(17.0847, 8.6647, 40.2995)
Luminance	0.0866 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811FAD #4BAD1F

analogous

#3A1FAD #811FAD #AD1F92

triadic

#811FAD #AD811F #1FAD81

tetradic

#811FAD #AD3A1F #4BAD1F #1F92AD

square

#811FAD #AD3A1F #4BAD1F #1F92AD

split-complementary

#811FAD #92AD1F #1FAD3A

monochromatic

#340C45 #5A1679 #811FAD #A52FDA #BB63E3

Accessibility & contrast

On white

7.68

#811FAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#811FAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811FAD

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811FAD	#FFFFFF	#000000	##FFFFFF
##811FAD	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB1

Deuteranopia (green-blind)

#0055AA

Tritanopia (blue-blind)

#7C4468

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #811fad;
/* rgb */ color: rgb(129, 31, 173);
/* oklch */ color: oklch(47.0% 0.210 312.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#811fad",
  "rgb": {
    "r": 129,
    "g": 31,
    "b": 173
  },
  "hsl": {
    "h": 281.408,
    "s": 69.608,
    "l": 40
  },
  "oklch": {
    "l": 0.47018,
    "c": 0.21034,
    "h": 312.1
  },
  "luminance": 0.08664
}

Semantic roles & 50–950 ramp

primary

#811FAD

secondary

#80C860

accent

#EC3B72

background

#FBF6FC

surface

#F6EBF8

border

#D0C6D1

text

#110713

muted

#807A82

Preview Lab

Preview with #811FAD

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

Preview Lab → · Contrast checker → · Palette generator →