#581D98#581D98

#581D98 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.7% C 0.183 H 299.4°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#581D98
RGB	rgb(88, 29, 152)
HSL	hsl(269, 68%, 35%)
HSV	hsv(269, 81%, 60%)
CMYK	cmyk(42.1%, 80.9%, 0%, 40.4%)
CIE-LAB	lab(27.35, 50.19, -55.65)
CIE-LCH	lch(27.35, 74.94, 312.05°)
OKLab	oklab(39.67% 0.0896 -0.1592)
OKLCH	oklch(39.67% 0.183 299.4)
XYZ	xyz(10.1299, 5.2203, 30.1736)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581D98 #5D981D

analogous

#1D2098 #581D98 #951D98

triadic

#581D98 #98581D #1D9858

tetradic

#581D98 #981D20 #5D981D #1D9895

square

#581D98 #981D20 #5D981D #1D9895

split-complementary

#581D98 #98951D #20981D

monochromatic

#1C0931 #3A1365 #581D98 #7627CB #9552DE

Accessibility & contrast

On white

10.27

#581D98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#581D98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581D98

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581D98	#FFFFFF	#000000	##FFFFFF
##581D98	1.00	10.27	2.04	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409B

Deuteranopia (green-blind)

#003F96

Tritanopia (blue-blind)

#483F5B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #581d98;
/* rgb */ color: rgb(88, 29, 152);
/* oklch */ color: oklch(39.7% 0.183 299.4);

Tailwind

colors: {
  custom: {
    50: '#8e61b7',
    500: '#581d98',
    950: '#000000',
  },
}

SCSS

$custom: #581d98;
$custom-light: #8e61b7;
$custom-dark: #000000;

JSON

{
  "hex": "#581d98",
  "rgb": {
    "r": 88,
    "g": 29,
    "b": 152
  },
  "hsl": {
    "h": 268.78,
    "s": 67.956,
    "l": 35.49
  },
  "oklch": {
    "l": 0.3967,
    "c": 0.18267,
    "h": 299.4
  },
  "luminance": 0.0522
}

Semantic roles & 50–950 ramp

primary

#581D98

secondary

#8BC150

accent

#EB3D97

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0511

muted

#7E7A80

Preview Lab

Preview with #581D98

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

Preview Lab → · Contrast checker → · Palette generator →