#581A84#581A84

#581A84 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.6% C 0.165 H 306.3°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#581A84
RGB	rgb(88, 26, 132)
HSL	hsl(275, 67%, 31%)
HSV	hsv(275, 80%, 52%)
CMYK	cmyk(33.3%, 80.3%, 0%, 48.2%)
CIE-LAB	lab(25.20, 46.53, -46.75)
CIE-LCH	lch(25.20, 65.96, 314.86°)
OKLab	oklab(37.63% 0.0978 -0.1331)
OKLCH	oklch(37.63% 0.165 306.3)
XYZ	xyz(8.5578, 4.4795, 22.2391)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.97

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581A84 #46841A

analogous

#231A84 #581A84 #841A7B

triadic

#581A84 #84581A #1A8458

tetradic

#581A84 #84231A #46841A #1A7B84

square

#581A84 #84231A #46841A #1A7B84

split-complementary

#581A84 #7B841A #1A8423

monochromatic

#14061E #361051 #581A84 #7A24B7 #993FD9

Accessibility & contrast

On white

11.08

#581A84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#581A84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581A84

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581A84	#FFFFFF	#000000	##FFFFFF
##581A84	1.00	11.08	1.90	11.08
#FFFFFF	11.08	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A87

Deuteranopia (green-blind)

#003C82

Tritanopia (blue-blind)

#50354F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #581a84;
/* rgb */ color: rgb(88, 26, 132);
/* oklch */ color: oklch(37.6% 0.165 306.3);

Tailwind

colors: {
  custom: {
    50: '#8c5ea9',
    500: '#581a84',
    950: '#000000',
  },
}

SCSS

$custom: #581a84;
$custom-light: #8c5ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#581a84",
  "rgb": {
    "r": 88,
    "g": 26,
    "b": 132
  },
  "hsl": {
    "h": 275.094,
    "s": 67.089,
    "l": 30.98
  },
  "oklch": {
    "l": 0.37625,
    "c": 0.16512,
    "h": 306.3
  },
  "luminance": 0.04479
}

Semantic roles & 50–950 ramp

primary

#581A84

secondary

#73B842

accent

#EA3E85

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0D0510

muted

#7D797F

Preview Lab

Preview with #581A84

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

Preview Lab → · Contrast checker → · Palette generator →