#581773#581773

#581773 is a dark, vivid purple. Relative luminance 0.039; OKLCH L 35.9% C 0.151 H 313.5°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#581773
RGB	rgb(88, 23, 115)
HSL	hsl(282, 67%, 27%)
HSV	hsv(282, 80%, 45%)
CMYK	cmyk(23.5%, 80%, 0%, 54.9%)
CIE-LAB	lab(23.42, 43.81, -38.83)
CIE-LCH	lch(23.42, 58.55, 318.45°)
OKLab	oklab(35.95% 0.1043 -0.1098)
OKLCH	oklch(35.95% 0.151 313.5)
XYZ	xyz(7.4249, 3.9255, 16.5829)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581773 #327317

analogous

#2A1773 #581773 #731760

triadic

#581773 #735817 #177358

tetradic

#581773 #732A17 #327317 #176073

square

#581773 #732A17 #327317 #176073

split-complementary

#581773 #607317 #17732A

monochromatic

#14051A #310D40 #581773 #7F21A6 #A52FD5

Accessibility & contrast

On white

11.76

#581773 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#581773 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581773

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581773	#FFFFFF	#000000	##FFFFFF
##581773	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003476

Deuteranopia (green-blind)

#0D3971

Tritanopia (blue-blind)

#552C44

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #581773;
/* rgb */ color: rgb(88, 23, 115);
/* oklch */ color: oklch(35.9% 0.151 313.5);

Tailwind

colors: {
  custom: {
    50: '#8b5c9c',
    500: '#581773',
    950: '#000000',
  },
}

SCSS

$custom: #581773;
$custom-light: #8b5c9c;
$custom-dark: #000000;

JSON

{
  "hex": "#581773",
  "rgb": {
    "r": 88,
    "g": 23,
    "b": 115
  },
  "hsl": {
    "h": 282.391,
    "s": 66.667,
    "l": 27.059
  },
  "oklch": {
    "l": 0.35949,
    "c": 0.15142,
    "h": 313.5
  },
  "luminance": 0.03925
}

Semantic roles & 50–950 ramp

primary

#581773

secondary

#5DA93D

accent

#EA3E71

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #581773

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

Preview Lab → · Contrast checker → · Palette generator →