#581166#581166

#581166 is a dark, vivid purple. Relative luminance 0.034; OKLCH L 34.4% C 0.146 H 320.2°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#581166
RGB	rgb(88, 17, 102)
HSL	hsl(290, 71%, 23%)
HSV	hsv(290, 83%, 40%)
CMYK	cmyk(13.7%, 83.3%, 0%, 60%)
CIE-LAB	lab(21.71, 43.21, -33.17)
CIE-LCH	lch(21.71, 54.47, 322.49°)
OKLab	oklab(34.43% 0.1119 -0.0931)
OKLCH	oklch(34.43% 0.146 320.2)
XYZ	xyz(6.6229, 3.4353, 12.8820)
Luminance	0.0343 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 4.38

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581166 #1F6611

analogous

#2D1166 #581166 #661149

triadic

#581166 #665811 #116658

tetradic

#581166 #662D11 #1F6611 #114966

square

#581166 #662D11 #1F6611 #114966

split-complementary

#581166 #496611 #11662D

monochromatic

#17041A #2B0832 #581166 #851A9A #B322CF

Accessibility & contrast

On white

12.45

#581166 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#581166 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581166

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581166	#FFFFFF	#000000	##FFFFFF
##581166	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F68

Deuteranopia (green-blind)

#1A3664

Tritanopia (blue-blind)

#58233C

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #581166;
/* rgb */ color: rgb(88, 17, 102);
/* oklch */ color: oklch(34.4% 0.146 320.2);

Tailwind

colors: {
  custom: {
    50: '#8a5992',
    500: '#581166',
    950: '#000000',
  },
}

SCSS

$custom: #581166;
$custom-light: #8a5992;
$custom-dark: #000000;

JSON

{
  "hex": "#581166",
  "rgb": {
    "r": 88,
    "g": 17,
    "b": 102
  },
  "hsl": {
    "h": 290.118,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.34431,
    "c": 0.14558,
    "h": 320.2
  },
  "luminance": 0.03435
}

Semantic roles & 50–950 ramp

primary

#581166

secondary

#469E35

accent

#EE3A57

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #581166

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

Preview Lab → · Contrast checker → · Palette generator →