#581D92#581D92

#581D92 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.1% C 0.176 H 301.2°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#581D92
RGB	rgb(88, 29, 146)
HSL	hsl(270, 67%, 34%)
HSV	hsv(270, 80%, 57%)
CMYK	cmyk(39.7%, 80.1%, 0%, 42.7%)
CIE-LAB	lab(26.82, 48.71, -52.83)
CIE-LCH	lch(26.82, 71.86, 312.68°)
OKLab	oklab(39.13% 0.0914 -0.1509)
OKLCH	oklch(39.13% 0.176 301.2)
XYZ	xyz(9.6509, 5.0287, 27.6507)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581D92 #57921D

analogous

#1D1D92 #581D92 #921D92

triadic

#581D92 #92581D #1D9258

tetradic

#581D92 #921D1D #57921D #1D9292

square

#581D92 #921D1D #57921D #1D9292

split-complementary

#581D92 #92921D #1D921D

monochromatic

#1A092C #39135F #581D92 #7727C5 #954EDC

Accessibility & contrast

On white

10.47

#581D92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#581D92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581D92

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581D92	#FFFFFF	#000000	##FFFFFF
##581D92	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F95

Deuteranopia (green-blind)

#003F90

Tritanopia (blue-blind)

#4B3D57

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #581d92;
/* rgb */ color: rgb(88, 29, 146);
/* oklch */ color: oklch(39.1% 0.176 301.2);

Tailwind

colors: {
  custom: {
    50: '#8d61b3',
    500: '#581d92',
    950: '#000000',
  },
}

SCSS

$custom: #581d92;
$custom-light: #8d61b3;
$custom-dark: #000000;

JSON

{
  "hex": "#581d92",
  "rgb": {
    "r": 88,
    "g": 29,
    "b": 146
  },
  "hsl": {
    "h": 270.256,
    "s": 66.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.3913,
    "c": 0.17644,
    "h": 301.2
  },
  "luminance": 0.05029
}

Semantic roles & 50–950 ramp

primary

#581D92

secondary

#85BE4C

accent

#EA3E93

background

#F9F5FB

surface

#F1EAF6

border

#CBC6D0

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #581D92

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

Preview Lab → · Contrast checker → · Palette generator →