#581C98#581C98

#581C98 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.6% C 0.184 H 299.5°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#581C98
RGB	rgb(88, 28, 152)
HSL	hsl(269, 69%, 35%)
HSV	hsv(269, 82%, 60%)
CMYK	cmyk(42.1%, 81.6%, 0%, 40.4%)
CIE-LAB	lab(27.22, 50.58, -55.86)
CIE-LCH	lch(27.22, 75.36, 312.16°)
OKLab	oklab(39.58% 0.0903 -0.1598)
OKLCH	oklch(39.58% 0.184 299.5)
XYZ	xyz(10.1058, 5.1721, 30.1656)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581C98 #5C981C

analogous

#1C1E98 #581C98 #961C98

triadic

#581C98 #98581C #1C9858

tetradic

#581C98 #981C1E #5C981C #1C9896

square

#581C98 #981C1E #5C981C #1C9896

split-complementary

#581C98 #98961C #1E981C

monochromatic

#1C0931 #3A1264 #581C98 #7626CC #9550DF

Accessibility & contrast

On white

10.32

#581C98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#581C98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581C98

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581C98	#FFFFFF	#000000	##FFFFFF
##581C98	1.00	10.32	2.03	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409B

Deuteranopia (green-blind)

#003F96

Tritanopia (blue-blind)

#483F5B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #581c98;
/* rgb */ color: rgb(88, 28, 152);
/* oklch */ color: oklch(39.6% 0.184 299.5);

Tailwind

colors: {
  custom: {
    50: '#8e61b7',
    500: '#581c98',
    950: '#000000',
  },
}

SCSS

$custom: #581c98;
$custom-light: #8e61b7;
$custom-dark: #000000;

JSON

{
  "hex": "#581c98",
  "rgb": {
    "r": 88,
    "g": 28,
    "b": 152
  },
  "hsl": {
    "h": 269.032,
    "s": 68.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.39577,
    "c": 0.18359,
    "h": 299.5
  },
  "luminance": 0.05172
}

Semantic roles & 50–950 ramp

primary

#581C98

secondary

#8AC14E

accent

#EC3C97

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0511

muted

#7E7A80

Preview Lab

Preview with #581C98

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

Preview Lab → · Contrast checker → · Palette generator →