#581A86#581A86

#581A86 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.8% C 0.167 H 305.6°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#581A86
RGB	rgb(88, 26, 134)
HSL	hsl(274, 68%, 31%)
HSV	hsv(274, 81%, 53%)
CMYK	cmyk(34.3%, 80.6%, 0%, 47.5%)
CIE-LAB	lab(25.37, 47.00, -47.73)
CIE-LCH	lch(25.37, 66.99, 314.56°)
OKLab	oklab(37.8% 0.0973 -0.1359)
OKLCH	oklch(37.8% 0.167 305.6)
XYZ	xyz(8.6960, 4.5348, 22.9668)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.93

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581A86 #48861A

analogous

#221A86 #581A86 #861A7E

triadic

#581A86 #86581A #1A8658

tetradic

#581A86 #86221A #48861A #1A7E86

square

#581A86 #86221A #48861A #1A7E86

split-complementary

#581A86 #7E861A #1A8622

monochromatic

#15061F #361053 #581A86 #7A24B9 #9940DA

Accessibility & contrast

On white

11.01

#581A86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#581A86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581A86

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581A86	#FFFFFF	#000000	##FFFFFF
##581A86	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A89

Deuteranopia (green-blind)

#003C84

Tritanopia (blue-blind)

#4F3650

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #581a86;
/* rgb */ color: rgb(88, 26, 134);
/* oklch */ color: oklch(37.8% 0.167 305.6);

Tailwind

colors: {
  custom: {
    50: '#8c5faa',
    500: '#581a86',
    950: '#000000',
  },
}

SCSS

$custom: #581a86;
$custom-light: #8c5faa;
$custom-dark: #000000;

JSON

{
  "hex": "#581a86",
  "rgb": {
    "r": 88,
    "g": 26,
    "b": 134
  },
  "hsl": {
    "h": 274.444,
    "s": 67.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.37795,
    "c": 0.16714,
    "h": 305.6
  },
  "luminance": 0.04535
}

Semantic roles & 50–950 ramp

primary

#581A86

secondary

#75B942

accent

#EA3D87

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0D0510

muted

#7D797F

Preview Lab

Preview with #581A86

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

Preview Lab → · Contrast checker → · Palette generator →