#581C54#581C54

#581C54 is a dark, moderate purple. Relative luminance 0.035; OKLCH L 34.3% C 0.115 H 330.5°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#581C54
RGB	rgb(88, 28, 84)
HSL	hsl(304, 52%, 23%)
HSV	hsv(304, 68%, 35%)
CMYK	cmyk(0%, 68.2%, 4.5%, 65.5%)
CIE-LAB	lab(22.11, 35.27, -20.61)
CIE-LCH	lch(22.11, 40.85, 329.70°)
OKLab	oklab(34.35% 0.1001 -0.0566)
OKLCH	oklch(34.35% 0.115 330.5)
XYZ	xyz(6.0400, 3.5457, 8.7521)
Luminance	0.0355 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581C54 #1C5820

analogous

#3E1C58 #581C54 #581C36

triadic

#581C54 #54581C #1C5458

tetradic

#581C54 #583E1C #1C5820 #1C3658

square

#581C54 #583E1C #1C5820 #1C3658

split-complementary

#581C54 #36581C #1C583E

monochromatic

#170716 #2A0D28 #581C54 #862B80 #B53AAD

Accessibility & contrast

On white

12.29

#581C54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#581C54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581C54

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581C54	#FFFFFF	#000000	##FFFFFF
##581C54	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#183056

Deuteranopia (green-blind)

#2C3852

Tritanopia (blue-blind)

#5B2235

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #581c54;
/* rgb */ color: rgb(88, 28, 84);
/* oklch */ color: oklch(34.3% 0.115 330.5);

Tailwind

colors: {
  custom: {
    50: '#895d84',
    500: '#581c54',
    950: '#000000',
  },
}

SCSS

$custom: #581c54;
$custom-light: #895d84;
$custom-dark: #000000;

JSON

{
  "hex": "#581c54",
  "rgb": {
    "r": 88,
    "g": 28,
    "b": 84
  },
  "hsl": {
    "h": 304,
    "s": 51.724,
    "l": 22.745
  },
  "oklch": {
    "l": 0.34345,
    "c": 0.11497,
    "h": 330.5
  },
  "luminance": 0.03545
}

Semantic roles & 50–950 ramp

primary

#581C54

secondary

#428E47

accent

#DB564D

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #581C54

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

Preview Lab → · Contrast checker → · Palette generator →