#581589#581589

#581589 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.6% C 0.175 H 305.0°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#581589
RGB	rgb(88, 21, 137)
HSL	hsl(275, 73%, 31%)
HSV	hsv(275, 85%, 54%)
CMYK	cmyk(35.8%, 84.7%, 0%, 46.3%)
CIE-LAB	lab(25.01, 49.51, -50.20)
CIE-LCH	lch(25.01, 70.51, 314.60°)
OKLab	oklab(37.63% 0.1003 -0.1431)
OKLCH	oklch(37.63% 0.175 305)
XYZ	xyz(8.8070, 4.4172, 24.0507)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.37

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581589 #468915

analogous

#1E1589 #581589 #891580

triadic

#581589 #895815 #158958

tetradic

#581589 #891E15 #468915 #158089

square

#581589 #891E15 #468915 #158089

split-complementary

#581589 #808915 #15891E

monochromatic

#14051F #360D54 #581589 #7A1DBE #9938E0

Accessibility & contrast

On white

11.15

#581589 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#581589 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581589

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581589	#FFFFFF	#000000	##FFFFFF
##581589	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8C

Deuteranopia (green-blind)

#003B87

Tritanopia (blue-blind)

#4F3651

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #581589;
/* rgb */ color: rgb(88, 21, 137);
/* oklch */ color: oklch(37.6% 0.175 305.0);

Tailwind

colors: {
  custom: {
    50: '#8d5dac',
    500: '#581589',
    950: '#000000',
  },
}

SCSS

$custom: #581589;
$custom-light: #8d5dac;
$custom-dark: #000000;

JSON

{
  "hex": "#581589",
  "rgb": {
    "r": 88,
    "g": 21,
    "b": 137
  },
  "hsl": {
    "h": 274.655,
    "s": 73.418,
    "l": 30.98
  },
  "oklch": {
    "l": 0.37625,
    "c": 0.17479,
    "h": 305
  },
  "luminance": 0.04417
}

Semantic roles & 50–950 ramp

primary

#581589

secondary

#73BD3D

accent

#F03886

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #581589

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

Preview Lab → · Contrast checker → · Palette generator →