#581E87#581E87

#581E87 is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.3% C 0.164 H 304.7°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#581E87
RGB	rgb(88, 30, 135)
HSL	hsl(273, 64%, 32%)
HSV	hsv(273, 78%, 53%)
CMYK	cmyk(34.8%, 77.8%, 0%, 47.1%)
CIE-LAB	lab(26.02, 45.61, -47.30)
CIE-LCH	lch(26.02, 65.70, 313.96°)
OKLab	oklab(38.28% 0.0934 -0.1347)
OKLCH	oklch(38.28% 0.164 304.7)
XYZ	xyz(8.8610, 4.7526, 23.3675)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581E87 #4D871E

analogous

#241E87 #581E87 #871E81

triadic

#581E87 #87581E #1E8758

tetradic

#581E87 #87241E #4D871E #1E8187

square

#581E87 #87241E #4D871E #1E8187

split-complementary

#581E87 #81871E #1E8724

monochromatic

#170823 #371355 #581E87 #7929B9 #9749D7

Accessibility & contrast

On white

10.77

#581E87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#581E87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581E87

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581E87	#FFFFFF	#000000	##FFFFFF
##581E87	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8A

Deuteranopia (green-blind)

#003E85

Tritanopia (blue-blind)

#4F3851

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #581e87;
/* rgb */ color: rgb(88, 30, 135);
/* oklch */ color: oklch(38.3% 0.164 304.7);

Tailwind

colors: {
  custom: {
    50: '#8c60ab',
    500: '#581e87',
    950: '#000000',
  },
}

SCSS

$custom: #581e87;
$custom-light: #8c60ab;
$custom-dark: #000000;

JSON

{
  "hex": "#581e87",
  "rgb": {
    "r": 88,
    "g": 30,
    "b": 135
  },
  "hsl": {
    "h": 273.143,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.38279,
    "c": 0.1639,
    "h": 304.7
  },
  "luminance": 0.04753
}

Semantic roles & 50–950 ramp

primary

#581E87

secondary

#7AB948

accent

#E7418B

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0D0510

muted

#7D797F

Preview Lab

Preview with #581E87

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

Preview Lab → · Contrast checker → · Palette generator →