#581164#581164

#581164 is a dark, vivid purple. Relative luminance 0.034; OKLCH L 34.3% C 0.144 H 321.3°. Best body text is #FFFFFF at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#581164
RGB	rgb(88, 17, 100)
HSL	hsl(291, 71%, 23%)
HSV	hsv(291, 83%, 39%)
CMYK	cmyk(12%, 83%, 0%, 60.8%)
CIE-LAB	lab(21.57, 42.81, -32.09)
CIE-LCH	lch(21.57, 53.50, 323.15°)
OKLab	oklab(34.28% 0.1122 -0.0899)
OKLCH	oklch(34.28% 0.144 321.3)
XYZ	xyz(6.5249, 3.3961, 12.3659)
Luminance	0.0340 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 4.02

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581164 #1D6411

analogous

#2E1164 #581164 #641146

triadic

#581164 #645811 #116458

tetradic

#581164 #642E11 #1D6411 #114664

square

#581164 #642E11 #1D6411 #114664

split-complementary

#581164 #466411 #11642E

monochromatic

#17041A #2A0830 #581164 #861A98 #B423CD

Accessibility & contrast

On white

12.51

#581164 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#581164 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581164

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581164	#FFFFFF	#000000	##FFFFFF
##581164	1.00	12.51	1.68	12.51
#FFFFFF	12.51	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F66

Deuteranopia (green-blind)

#1C3662

Tritanopia (blue-blind)

#59223B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #581164;
/* rgb */ color: rgb(88, 17, 100);
/* oklch */ color: oklch(34.3% 0.144 321.3);

Tailwind

colors: {
  custom: {
    50: '#8a5991',
    500: '#581164',
    950: '#000000',
  },
}

SCSS

$custom: #581164;
$custom-light: #8a5991;
$custom-dark: #000000;

JSON

{
  "hex": "#581164",
  "rgb": {
    "r": 88,
    "g": 17,
    "b": 100
  },
  "hsl": {
    "h": 291.325,
    "s": 70.94,
    "l": 22.941
  },
  "oklch": {
    "l": 0.34283,
    "c": 0.14378,
    "h": 321.3
  },
  "luminance": 0.03396
}

Semantic roles & 50–950 ramp

primary

#581164

secondary

#449C35

accent

#EE3A54

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040D

muted

#7D797D

Preview Lab

Preview with #581164

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

Preview Lab → · Contrast checker → · Palette generator →