#581986#581986

#581986 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.7% C 0.168 H 305.7°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#581986
RGB	rgb(88, 25, 134)
HSL	hsl(275, 69%, 31%)
HSV	hsv(275, 81%, 53%)
CMYK	cmyk(34.3%, 81.3%, 0%, 47.5%)
CIE-LAB	lab(25.23, 47.38, -47.95)
CIE-LCH	lch(25.23, 67.41, 314.66°)
OKLab	oklab(37.7% 0.0981 -0.1366)
OKLCH	oklch(37.7% 0.168 305.7)
XYZ	xyz(8.6742, 4.4913, 22.9596)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.80

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581986 #478619

analogous

#211986 #581986 #86197D

triadic

#581986 #865819 #198658

tetradic

#581986 #862119 #478619 #197D86

square

#581986 #862119 #478619 #197D86

split-complementary

#581986 #7D8619 #198621

monochromatic

#14061F #360F52 #581986 #7A23BA #993EDB

Accessibility & contrast

On white

11.06

#581986 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#581986 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581986

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581986	#FFFFFF	#000000	##FFFFFF
##581986	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A89

Deuteranopia (green-blind)

#003C84

Tritanopia (blue-blind)

#4F3650

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #581986;
/* rgb */ color: rgb(88, 25, 134);
/* oklch */ color: oklch(37.7% 0.168 305.7);

Tailwind

colors: {
  custom: {
    50: '#8c5eaa',
    500: '#581986',
    950: '#000000',
  },
}

SCSS

$custom: #581986;
$custom-light: #8c5eaa;
$custom-dark: #000000;

JSON

{
  "hex": "#581986",
  "rgb": {
    "r": 88,
    "g": 25,
    "b": 134
  },
  "hsl": {
    "h": 274.679,
    "s": 68.553,
    "l": 31.176
  },
  "oklch": {
    "l": 0.37703,
    "c": 0.16815,
    "h": 305.7
  },
  "luminance": 0.04491
}

Semantic roles & 50–950 ramp

primary

#581986

secondary

#74BA41

accent

#EB3C86

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #581986

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

Preview Lab → · Contrast checker → · Palette generator →