#581F98#581F98

#581F98 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.9% C 0.181 H 299.1°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#581F98
RGB	rgb(88, 31, 152)
HSL	hsl(268, 66%, 36%)
HSV	hsv(268, 80%, 60%)
CMYK	cmyk(42.1%, 79.6%, 0%, 40.4%)
CIE-LAB	lab(27.63, 49.39, -55.19)
CIE-LCH	lch(27.63, 74.06, 311.82°)
OKLab	oklab(39.86% 0.088 -0.1579)
OKLCH	oklch(39.86% 0.181 299.1)
XYZ	xyz(10.1805, 5.3215, 30.1905)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581F98 #5F981F

analogous

#1F2398 #581F98 #941F98

triadic

#581F98 #98581F #1F9858

tetradic

#581F98 #981F23 #5F981F #1F9894

square

#581F98 #981F23 #5F981F #1F9894

split-complementary

#581F98 #98941F #23981F

monochromatic

#1D0A32 #3B1565 #581F98 #7529CB #9555DC

Accessibility & contrast

On white

10.17

#581F98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#581F98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581F98

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581F98	#FFFFFF	#000000	##FFFFFF
##581F98	1.00	10.17	2.06	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419B

Deuteranopia (green-blind)

#004096

Tritanopia (blue-blind)

#48405B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #581f98;
/* rgb */ color: rgb(88, 31, 152);
/* oklch */ color: oklch(39.9% 0.181 299.1);

Tailwind

colors: {
  custom: {
    50: '#8e62b7',
    500: '#581f98',
    950: '#000000',
  },
}

SCSS

$custom: #581f98;
$custom-light: #8e62b7;
$custom-dark: #000000;

JSON

{
  "hex": "#581f98",
  "rgb": {
    "r": 88,
    "g": 31,
    "b": 152
  },
  "hsl": {
    "h": 268.264,
    "s": 66.12,
    "l": 35.882
  },
  "oklch": {
    "l": 0.39864,
    "c": 0.18074,
    "h": 299.1
  },
  "luminance": 0.05322
}

Semantic roles & 50–950 ramp

primary

#581F98

secondary

#8DC053

accent

#E93F99

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0511

muted

#7E7A80

Preview Lab

Preview with #581F98

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

Preview Lab → · Contrast checker → · Palette generator →