#581870#581870

#581870 is a dark, vivid purple. Relative luminance 0.039; OKLCH L 35.8% C 0.147 H 314.8°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#581870
RGB	rgb(88, 24, 112)
HSL	hsl(284, 65%, 27%)
HSV	hsv(284, 79%, 44%)
CMYK	cmyk(21.4%, 78.6%, 0%, 56.1%)
CIE-LAB	lab(23.33, 42.76, -37.05)
CIE-LCH	lch(23.33, 56.58, 319.09°)
OKLab	oklab(35.81% 0.1039 -0.1045)
OKLCH	oklch(35.81% 0.147 314.8)
XYZ	xyz(7.2753, 3.8981, 15.6953)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581870 #307018

analogous

#2C1870 #581870 #70185C

triadic

#581870 #705818 #187058

tetradic

#581870 #702C18 #307018 #185C70

square

#581870 #702C18 #307018 #185C70

split-complementary

#581870 #5C7018 #18702C

monochromatic

#140519 #300D3E #581870 #8023A2 #A630D3

Accessibility & contrast

On white

11.80

#581870 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#581870 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581870

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581870	#FFFFFF	#000000	##FFFFFF
##581870	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003472

Deuteranopia (green-blind)

#14396E

Tritanopia (blue-blind)

#562C43

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #581870;
/* rgb */ color: rgb(88, 24, 112);
/* oklch */ color: oklch(35.8% 0.147 314.8);

Tailwind

colors: {
  custom: {
    50: '#8b5d9a',
    500: '#581870',
    950: '#000000',
  },
}

SCSS

$custom: #581870;
$custom-light: #8b5d9a;
$custom-dark: #000000;

JSON

{
  "hex": "#581870",
  "rgb": {
    "r": 88,
    "g": 24,
    "b": 112
  },
  "hsl": {
    "h": 283.636,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.35812,
    "c": 0.14735,
    "h": 314.8
  },
  "luminance": 0.03898
}

Semantic roles & 50–950 ramp

primary

#581870

secondary

#5AA53E

accent

#E8406E

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #581870

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

Preview Lab → · Contrast checker → · Palette generator →