#581883#581883

#581883 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.4% C 0.166 H 306.9°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#581883
RGB	rgb(88, 24, 131)
HSL	hsl(276, 69%, 30%)
HSV	hsv(276, 82%, 51%)
CMYK	cmyk(32.8%, 81.7%, 0%, 48.6%)
CIE-LAB	lab(24.85, 47.06, -46.69)
CIE-LCH	lch(24.85, 66.29, 315.22°)
OKLab	oklab(37.35% 0.0997 -0.1329)
OKLCH	oklch(37.35% 0.166 306.9)
XYZ	xyz(8.4470, 4.3668, 21.8662)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.76

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581883 #438318

analogous

#231883 #581883 #831878

triadic

#581883 #835818 #188358

tetradic

#581883 #832318 #438318 #187883

square

#581883 #832318 #438318 #187883

split-complementary

#581883 #788318 #188323

monochromatic

#13051C #350F4F #581883 #7B21B7 #9A3ADB

Accessibility & contrast

On white

11.21

#581883 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#581883 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581883

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581883	#FFFFFF	#000000	##FFFFFF
##581883	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003986

Deuteranopia (green-blind)

#003B81

Tritanopia (blue-blind)

#50344E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #581883;
/* rgb */ color: rgb(88, 24, 131);
/* oklch */ color: oklch(37.4% 0.166 306.9);

Tailwind

colors: {
  custom: {
    50: '#8c5ea8',
    500: '#581883',
    950: '#000000',
  },
}

SCSS

$custom: #581883;
$custom-light: #8c5ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#581883",
  "rgb": {
    "r": 88,
    "g": 24,
    "b": 131
  },
  "hsl": {
    "h": 275.888,
    "s": 69.032,
    "l": 30.392
  },
  "oklch": {
    "l": 0.37355,
    "c": 0.16613,
    "h": 306.9
  },
  "luminance": 0.04367
}

Semantic roles & 50–950 ramp

primary

#581883

secondary

#70B740

accent

#EC3C83

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0D0510

muted

#7D797F

Preview Lab

Preview with #581883

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

Preview Lab → · Contrast checker → · Palette generator →