#581083#581083

#581083 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.7% C 0.173 H 307.6°. Best body text is #FFFFFF at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#581083
RGB	rgb(88, 16, 131)
HSL	hsl(278, 78%, 29%)
HSV	hsv(278, 88%, 51%)
CMYK	cmyk(32.8%, 87.8%, 0%, 48.6%)
CIE-LAB	lab(23.95, 49.69, -48.16)
CIE-LCH	lch(23.95, 69.20, 315.89°)
OKLab	oklab(36.73% 0.1057 -0.1371)
OKLCH	oklch(36.73% 0.173 307.6)
XYZ	xyz(8.3056, 4.0841, 21.8191)
Luminance	0.0408 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.01

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581083 #3B8310

analogous

#1F1083 #581083 #831075

triadic

#581083 #835810 #108358

tetradic

#581083 #831F10 #3B8310 #107583

square

#581083 #831F10 #3B8310 #107583

split-complementary

#581083 #758310 #10831F

monochromatic

#12031B #33094C #581083 #7D17BA #9E29E5

Accessibility & contrast

On white

11.56

#581083 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#581083 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581083

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581083	#FFFFFF	#000000	##FFFFFF
##581083	1.00	11.56	1.82	11.56
#FFFFFF	11.56	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003786

Deuteranopia (green-blind)

#003981

Tritanopia (blue-blind)

#51314C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #581083;
/* rgb */ color: rgb(88, 16, 131);
/* oklch */ color: oklch(36.7% 0.173 307.6);

Tailwind

colors: {
  custom: {
    50: '#8c5ba8',
    500: '#581083',
    950: '#000000',
  },
}

SCSS

$custom: #581083;
$custom-light: #8c5ba8;
$custom-dark: #000000;

JSON

{
  "hex": "#581083",
  "rgb": {
    "r": 88,
    "g": 16,
    "b": 131
  },
  "hsl": {
    "h": 277.565,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.36728,
    "c": 0.1731,
    "h": 307.6
  },
  "luminance": 0.04084
}

Semantic roles & 50–950 ramp

primary

#581083

secondary

#67B936

accent

#F5337B

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D0410

muted

#7E797F

Preview Lab

Preview with #581083

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

Preview Lab → · Contrast checker → · Palette generator →