#581868#581868

#581868 is a dark, vivid purple. Relative luminance 0.037; OKLCH L 35.2% C 0.140 H 318.7°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#581868
RGB	rgb(88, 24, 104)
HSL	hsl(288, 63%, 25%)
HSV	hsv(288, 77%, 41%)
CMYK	cmyk(15.4%, 76.9%, 0%, 59.2%)
CIE-LAB	lab(22.75, 41.04, -32.80)
CIE-LCH	lch(22.75, 52.54, 321.37°)
OKLab	oklab(35.21% 0.1049 -0.0921)
OKLCH	oklch(35.21% 0.14 318.7)
XYZ	xyz(6.8495, 3.7278, 13.4528)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 5.02

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581868 #286818

analogous

#301868 #581868 #681850

triadic

#581868 #685818 #186858

tetradic

#581868 #683018 #286818 #185068

square

#581868 #683018 #286818 #185068

split-complementary

#581868 #506818 #186830

monochromatic

#150619 #2E0D36 #581868 #82239A #AC2FCB

Accessibility & contrast

On white

12.03

#581868 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#581868 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581868

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581868	#FFFFFF	#000000	##FFFFFF
##581868	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326A

Deuteranopia (green-blind)

#1D3866

Tritanopia (blue-blind)

#58283E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #581868;
/* rgb */ color: rgb(88, 24, 104);
/* oklch */ color: oklch(35.2% 0.140 318.7);

Tailwind

colors: {
  custom: {
    50: '#8a5c94',
    500: '#581868',
    950: '#000000',
  },
}

SCSS

$custom: #581868;
$custom-light: #8a5c94;
$custom-dark: #000000;

JSON

{
  "hex": "#581868",
  "rgb": {
    "r": 88,
    "g": 24,
    "b": 104
  },
  "hsl": {
    "h": 288,
    "s": 62.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35214,
    "c": 0.13957,
    "h": 318.7
  },
  "luminance": 0.03727
}

Semantic roles & 50–950 ramp

primary

#581868

secondary

#519E3E

accent

#E64263

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #581868

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

Preview Lab → · Contrast checker → · Palette generator →