#811B79#811B79

#811B79 is a dark, vivid purple. Relative luminance 0.068; OKLCH L 43.1% C 0.171 H 331.6°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#811B79
RGB	rgb(129, 27, 121)
HSL	hsl(305, 65%, 31%)
HSV	hsv(305, 79%, 51%)
CMYK	cmyk(0%, 79.1%, 6.2%, 49.4%)
CIE-LAB	lab(31.42, 52.52, -29.46)
CIE-LCH	lch(31.42, 60.22, 330.71°)
OKLab	oklab(43.15% 0.1504 -0.0811)
OKLCH	oklch(43.15% 0.171 331.6)
XYZ	xyz(12.8964, 6.8325, 18.7250)
Luminance	0.0683 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811B79 #1B8123

analogous

#561B81 #811B79 #811B46

triadic

#811B79 #79811B #1B7981

tetradic

#811B79 #81561B #1B8123 #1B4681

square

#811B79 #81561B #1B8123 #1B4681

split-complementary

#811B79 #46811B #1B8156

monochromatic

#1C061A #4E104A #811B79 #B426A8 #D73FCB

Accessibility & contrast

On white

8.87

#811B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#811B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811B79

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811B79	#FFFFFF	#000000	##FFFFFF
##811B79	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11417B

Deuteranopia (green-blind)

#3D4F77

Tritanopia (blue-blind)

#872849

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #811b79;
/* rgb */ color: rgb(129, 27, 121);
/* oklch */ color: oklch(43.1% 0.171 331.6);

Tailwind

colors: {
  custom: {
    50: '#a964a0',
    500: '#811b79',
    950: '#000000',
  },
}

SCSS

$custom: #811b79;
$custom-light: #a964a0;
$custom-dark: #000000;

JSON

{
  "hex": "#811b79",
  "rgb": {
    "r": 129,
    "g": 27,
    "b": 121
  },
  "hsl": {
    "h": 304.706,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.43149,
    "c": 0.17086,
    "h": 331.6
  },
  "luminance": 0.06831
}

Semantic roles & 50–950 ramp

primary

#811B79

secondary

#43B54C

accent

#E84D3F

background

#FAF6F9

surface

#F4EBF2

border

#CEC6CC

text

#10060F

muted

#7F7A7E

Preview Lab

Preview with #811B79

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

Preview Lab → · Contrast checker → · Palette generator →