#581887#581887

#581887 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.7% C 0.170 H 305.4°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#581887
RGB	rgb(88, 24, 135)
HSL	hsl(275, 70%, 31%)
HSV	hsv(275, 82%, 53%)
CMYK	cmyk(34.8%, 82.2%, 0%, 47.1%)
CIE-LAB	lab(25.19, 47.99, -48.65)
CIE-LCH	lch(25.19, 68.33, 314.61°)
OKLab	oklab(37.7% 0.0986 -0.1386)
OKLCH	oklch(37.7% 0.17 305.4)
XYZ	xyz(8.7233, 4.4773, 23.3216)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.68

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581887 #478718

analogous

#211887 #581887 #87187E

triadic

#581887 #875818 #188758

tetradic

#581887 #872118 #478718 #187E87

square

#581887 #872118 #478718 #187E87

split-complementary

#581887 #7E8718 #188721

monochromatic

#14061F #360F53 #581887 #7A21BB #993DDC

Accessibility & contrast

On white

11.08

#581887 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#581887 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581887

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581887	#FFFFFF	#000000	##FFFFFF
##581887	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)

#003A8A

Deuteranopia (green-blind)

#003C85

Tritanopia (blue-blind)

#4F3650

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #581887;
/* rgb */ color: rgb(88, 24, 135);
/* oklch */ color: oklch(37.7% 0.170 305.4);

Tailwind

colors: {
  custom: {
    50: '#8c5eab',
    500: '#581887',
    950: '#000000',
  },
}

SCSS

$custom: #581887;
$custom-light: #8c5eab;
$custom-dark: #000000;

JSON

{
  "hex": "#581887",
  "rgb": {
    "r": 88,
    "g": 24,
    "b": 135
  },
  "hsl": {
    "h": 274.595,
    "s": 69.811,
    "l": 31.176
  },
  "oklch": {
    "l": 0.37699,
    "c": 0.17012,
    "h": 305.4
  },
  "luminance": 0.04477
}

Semantic roles & 50–950 ramp

primary

#581887

secondary

#74BB40

accent

#ED3B86

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #581887

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

Preview Lab → · Contrast checker → · Palette generator →