#581D89#581D89

#581D89 is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.3% C 0.167 H 304.2°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#581D89
RGB	rgb(88, 29, 137)
HSL	hsl(273, 65%, 33%)
HSV	hsv(273, 79%, 54%)
CMYK	cmyk(35.8%, 78.8%, 0%, 46.3%)
CIE-LAB	lab(26.04, 46.51, -48.51)
CIE-LCH	lch(26.04, 67.21, 313.79°)
OKLab	oklab(38.35% 0.0938 -0.1383)
OKLCH	oklch(38.35% 0.167 304.2)
XYZ	xyz(8.9782, 4.7596, 24.1078)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581D89 #4E891D

analogous

#221D89 #581D89 #891D84

triadic

#581D89 #89581D #1D8958

tetradic

#581D89 #89221D #4E891D #1D8489

square

#581D89 #89221D #4E891D #1D8489

split-complementary

#581D89 #84891D #1D8922

monochromatic

#170824 #381256 #581D89 #7828BC #9748D8

Accessibility & contrast

On white

10.76

#581D89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#581D89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581D89

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581D89	#FFFFFF	#000000	##FFFFFF
##581D89	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8C

Deuteranopia (green-blind)

#003E87

Tritanopia (blue-blind)

#4E3952

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #581d89;
/* rgb */ color: rgb(88, 29, 137);
/* oklch */ color: oklch(38.3% 0.167 304.2);

Tailwind

colors: {
  custom: {
    50: '#8c60ac',
    500: '#581d89',
    950: '#000000',
  },
}

SCSS

$custom: #581d89;
$custom-light: #8c60ac;
$custom-dark: #000000;

JSON

{
  "hex": "#581d89",
  "rgb": {
    "r": 88,
    "g": 29,
    "b": 137
  },
  "hsl": {
    "h": 272.778,
    "s": 65.06,
    "l": 32.549
  },
  "oklch": {
    "l": 0.38345,
    "c": 0.16708,
    "h": 304.2
  },
  "luminance": 0.0476
}

Semantic roles & 50–950 ramp

primary

#581D89

secondary

#7CBA47

accent

#E8408C

background

#F9F5FA

surface

#F1EAF4

border

#CBC6CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #581D89

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

Preview Lab → · Contrast checker → · Palette generator →