#811BA8#811BA8

#811BA8 is a mid, highly saturated purple. Relative luminance 0.083; OKLCH L 46.4% C 0.209 H 313.8°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#811BA8
RGB	rgb(129, 27, 168)
HSL	hsl(283, 72%, 38%)
HSV	hsv(283, 84%, 66%)
CMYK	cmyk(23.2%, 83.9%, 0%, 34.1%)
CIE-LAB	lab(34.56, 61.07, -53.36)
CIE-LCH	lch(34.56, 81.10, 318.86°)
OKLab	oklab(46.36% 0.1449 -0.151)
OKLCH	oklch(46.36% 0.209 313.8)
XYZ	xyz(16.5118, 8.2787, 37.7664)
Luminance	0.0828 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811BA8 #42A81B

analogous

#3A1BA8 #811BA8 #A81B88

triadic

#811BA8 #A8811B #1BA881

tetradic

#811BA8 #A83A1B #42A81B #1B88A8

square

#811BA8 #A83A1B #42A81B #1B88A8

split-complementary

#811BA8 #88A81B #1BA83A

monochromatic

#300A3F #591373 #811BA8 #A924DC #BE59E4

Accessibility & contrast

On white

7.91

#811BA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#811BA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811BA8

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811BA8	#FFFFFF	#000000	##FFFFFF
##811BA8	1.00	7.91	2.66	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CAC

Deuteranopia (green-blind)

#0353A5

Tritanopia (blue-blind)

#7D4064

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #811ba8;
/* rgb */ color: rgb(129, 27, 168);
/* oklch */ color: oklch(46.4% 0.209 313.8);

Tailwind

colors: {
  custom: {
    50: '#aa67c3',
    500: '#811ba8',
    950: '#000000',
  },
}

SCSS

$custom: #811ba8;
$custom-light: #aa67c3;
$custom-dark: #000000;

JSON

{
  "hex": "#811ba8",
  "rgb": {
    "r": 129,
    "g": 27,
    "b": 168
  },
  "hsl": {
    "h": 283.404,
    "s": 72.308,
    "l": 38.235
  },
  "oklch": {
    "l": 0.46359,
    "c": 0.20927,
    "h": 313.8
  },
  "luminance": 0.08278
}

Semantic roles & 50–950 ramp

primary

#811BA8

secondary

#76C857

accent

#EF396B

background

#FBF6FC

surface

#F6EBF8

border

#D0C6D1

text

#110713

muted

#807A82

Preview Lab

Preview with #811BA8

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

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