#811B85#811B85

#811B85 is a dark, vivid purple. Relative luminance 0.071; OKLCH L 43.9% C 0.180 H 326.4°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#811B85
RGB	rgb(129, 27, 133)
HSL	hsl(298, 66%, 31%)
HSV	hsv(298, 80%, 52%)
CMYK	cmyk(3%, 79.7%, 0%, 47.8%)
CIE-LAB	lab(32.14, 54.54, -35.85)
CIE-LCH	lch(32.14, 65.27, 326.68°)
OKLab	oklab(43.89% 0.1502 -0.0997)
OKLCH	oklch(43.89% 0.18 326.4)
XYZ	xyz(13.6786, 7.1454, 22.8445)
Luminance	0.0714 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811B85 #1F851B

analogous

#4C1B85 #811B85 #851B54

triadic

#811B85 #85811B #1B8581

tetradic

#811B85 #854C1B #1F851B #1B5485

square

#811B85 #854C1B #1F851B #1B5485

split-complementary

#811B85 #54851B #1B854C

monochromatic

#1E061F #501152 #811B85 #B225B8 #D342D9

Accessibility & contrast

On white

8.65

#811B85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#811B85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811B85

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811B85	#FFFFFF	#000000	##FFFFFF
##811B85	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004488

Deuteranopia (green-blind)

#365083

Tritanopia (blue-blind)

#852E50

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #811b85;
/* rgb */ color: rgb(129, 27, 133);
/* oklch */ color: oklch(43.9% 0.180 326.4);

Tailwind

colors: {
  custom: {
    50: '#a965a9',
    500: '#811b85',
    950: '#000000',
  },
}

SCSS

$custom: #811b85;
$custom-light: #a965a9;
$custom-dark: #000000;

JSON

{
  "hex": "#811b85",
  "rgb": {
    "r": 129,
    "g": 27,
    "b": 133
  },
  "hsl": {
    "h": 297.736,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.43887,
    "c": 0.18025,
    "h": 326.4
  },
  "luminance": 0.07144
}

Semantic roles & 50–950 ramp

primary

#811B85

secondary

#48B844

accent

#E93F45

background

#FAF6FA

surface

#F4EBF4

border

#CEC6CE

text

#100610

muted

#7F7A7F

Preview Lab

Preview with #811B85

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

Preview Lab → · Contrast checker → · Palette generator →