#811B77#811B77

#811B77 is a dark, vivid purple. Relative luminance 0.068; OKLCH L 43.0% C 0.169 H 332.6°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#811B77
RGB	rgb(129, 27, 119)
HSL	hsl(306, 65%, 31%)
HSV	hsv(306, 79%, 51%)
CMYK	cmyk(0%, 79.1%, 7.8%, 49.4%)
CIE-LAB	lab(31.31, 52.20, -28.37)
CIE-LCH	lch(31.31, 59.41, 331.47°)
OKLab	oklab(43.03% 0.1503 -0.078)
OKLCH	oklch(43.03% 0.169 332.6)
XYZ	xyz(12.7750, 6.7840, 18.0858)
Luminance	0.0678 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811B77 #1B8125

analogous

#581B81 #811B77 #811B44

triadic

#811B77 #77811B #1B7781

tetradic

#811B77 #81581B #1B8125 #1B4481

square

#811B77 #81581B #1B8125 #1B4481

split-complementary

#811B77 #44811B #1B8158

monochromatic

#1C061A #4E1048 #811B77 #B426A6 #D73FC8

Accessibility & contrast

On white

8.91

#811B77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#811B77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811B77

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811B77	#FFFFFF	#000000	##FFFFFF
##811B77	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#144079

Deuteranopia (green-blind)

#3E4F75

Tritanopia (blue-blind)

#872748

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #811b77;
/* rgb */ color: rgb(129, 27, 119);
/* oklch */ color: oklch(43.0% 0.169 332.6);

Tailwind

colors: {
  custom: {
    50: '#a9649e',
    500: '#811b77',
    950: '#000000',
  },
}

SCSS

$custom: #811b77;
$custom-light: #a9649e;
$custom-dark: #000000;

JSON

{
  "hex": "#811b77",
  "rgb": {
    "r": 129,
    "g": 27,
    "b": 119
  },
  "hsl": {
    "h": 305.882,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.43032,
    "c": 0.16934,
    "h": 332.6
  },
  "luminance": 0.06783
}

Semantic roles & 50–950 ramp

primary

#811B77

secondary

#43B54E

accent

#E8503F

background

#FAF6F9

surface

#F4EBF2

border

#CEC6CC

text

#10060E

muted

#7F7A7E

Preview Lab

Preview with #811B77

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

Preview Lab → · Contrast checker → · Palette generator →