#581A97#581A97

#581A97 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.3% C 0.184 H 300.0°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#581A97
RGB	rgb(88, 26, 151)
HSL	hsl(270, 71%, 35%)
HSV	hsv(270, 83%, 59%)
CMYK	cmyk(41.7%, 82.8%, 0%, 40.8%)
CIE-LAB	lab(26.87, 51.09, -55.82)
CIE-LCH	lch(26.87, 75.67, 312.46°)
OKLab	oklab(39.31% 0.0922 -0.1597)
OKLCH	oklch(39.31% 0.184 300)
XYZ	xyz(9.9784, 5.0477, 29.7208)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581A97 #59971A

analogous

#1A1B97 #581A97 #971A97

triadic

#581A97 #97581A #1A9758

tetradic

#581A97 #971A1B #59971A #1A9797

square

#581A97 #971A1B #59971A #1A9797

split-complementary

#581A97 #97971A #1B971A

monochromatic

#1B082F #3A1163 #581A97 #7623CB #954BE0

Accessibility & contrast

On white

10.45

#581A97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#581A97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581A97

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581A97	#FFFFFF	#000000	##FFFFFF
##581A97	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9A

Deuteranopia (green-blind)

#003F95

Tritanopia (blue-blind)

#493E5A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #581a97;
/* rgb */ color: rgb(88, 26, 151);
/* oklch */ color: oklch(39.3% 0.184 300.0);

Tailwind

colors: {
  custom: {
    50: '#8e60b7',
    500: '#581a97',
    950: '#000000',
  },
}

SCSS

$custom: #581a97;
$custom-light: #8e60b7;
$custom-dark: #000000;

JSON

{
  "hex": "#581a97",
  "rgb": {
    "r": 88,
    "g": 26,
    "b": 151
  },
  "hsl": {
    "h": 269.76,
    "s": 70.621,
    "l": 34.706
  },
  "oklch": {
    "l": 0.39307,
    "c": 0.18437,
    "h": 300
  },
  "luminance": 0.05048
}

Semantic roles & 50–950 ramp

primary

#581A97

secondary

#87C24B

accent

#ED3A95

background

#F9F5FB

surface

#F1EAF6

border

#CBC6D0

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #581A97

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

Preview Lab → · Contrast checker → · Palette generator →