#811C91#811C91

#811C91 is a dark, vivid purple. Relative luminance 0.075; OKLCH L 44.8% C 0.189 H 321.6°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#811C91
RGB	rgb(129, 28, 145)
HSL	hsl(292, 68%, 34%)
HSV	hsv(292, 81%, 57%)
CMYK	cmyk(11%, 80.7%, 0%, 43.1%)
CIE-LAB	lab(33.01, 56.39, -41.87)
CIE-LCH	lch(33.01, 70.24, 323.40°)
OKLab	oklab(44.76% 0.1483 -0.1173)
OKLCH	oklch(44.76% 0.189 321.6)
XYZ	xyz(14.5788, 7.5428, 27.4706)
Luminance	0.0754 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811C91 #2C911C

analogous

#471C91 #811C91 #911C67

triadic

#811C91 #91811C #1C9181

tetradic

#811C91 #91471C #2C911C #1C6791

square

#811C91 #91471C #2C911C #1C6791

split-complementary

#811C91 #67911C #1C9147

monochromatic

#26082A #53125E #811C91 #AF26C4 #C84BDC

Accessibility & contrast

On white

8.37

#811C91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#811C91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811C91

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811C91	#FFFFFF	#000000	##FFFFFF
##811C91	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004794

Deuteranopia (green-blind)

#2D518E

Tritanopia (blue-blind)

#823557

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #811c91;
/* rgb */ color: rgb(129, 28, 145);
/* oklch */ color: oklch(44.8% 0.189 321.6);

Tailwind

colors: {
  custom: {
    50: '#a966b2',
    500: '#811c91',
    950: '#000000',
  },
}

SCSS

$custom: #811c91;
$custom-light: #a966b2;
$custom-dark: #000000;

JSON

{
  "hex": "#811c91",
  "rgb": {
    "r": 129,
    "g": 28,
    "b": 145
  },
  "hsl": {
    "h": 291.795,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.44755,
    "c": 0.18909,
    "h": 321.6
  },
  "luminance": 0.07542
}

Semantic roles & 50–950 ramp

primary

#811C91

secondary

#5ABE4A

accent

#EB3D55

background

#FAF6FB

surface

#F4EBF6

border

#CEC6D0

text

#100611

muted

#7F7A80

Preview Lab

Preview with #811C91

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

Preview Lab → · Contrast checker → · Palette generator →