#582398#582398

#582398 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.3% C 0.177 H 298.6°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#582398
RGB	rgb(88, 35, 152)
HSL	hsl(267, 63%, 37%)
HSV	hsv(267, 77%, 60%)
CMYK	cmyk(42.1%, 77%, 0%, 40.4%)
CIE-LAB	lab(28.23, 47.67, -54.21)
CIE-LCH	lch(28.23, 72.19, 311.32°)
OKLab	oklab(40.28% 0.0846 -0.155)
OKLCH	oklch(40.28% 0.177 298.6)
XYZ	xyz(10.2916, 5.5436, 30.2275)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582398 #639823

analogous

#232998 #582398 #932398

triadic

#582398 #985823 #239858

tetradic

#582398 #982329 #639823 #239893

square

#582398 #982329 #639823 #239893

split-complementary

#582398 #989323 #299823

monochromatic

#1E0C35 #3B1866 #582398 #752ECA #955CD9

Accessibility & contrast

On white

9.96

#582398 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#582398 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582398

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582398	#FFFFFF	#000000	##FFFFFF
##582398	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439B

Deuteranopia (green-blind)

#004196

Tritanopia (blue-blind)

#48425C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #582398;
/* rgb */ color: rgb(88, 35, 152);
/* oklch */ color: oklch(40.3% 0.177 298.6);

Tailwind

colors: {
  custom: {
    50: '#8d64b7',
    500: '#582398',
    950: '#000000',
  },
}

SCSS

$custom: #582398;
$custom-light: #8d64b7;
$custom-dark: #000000;

JSON

{
  "hex": "#582398",
  "rgb": {
    "r": 88,
    "g": 35,
    "b": 152
  },
  "hsl": {
    "h": 267.179,
    "s": 62.567,
    "l": 36.667
  },
  "oklch": {
    "l": 0.40283,
    "c": 0.17659,
    "h": 298.6
  },
  "luminance": 0.05544
}

Semantic roles & 50–950 ramp

primary

#582398

secondary

#90BE59

accent

#E6429C

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0611

muted

#7E7A80

Preview Lab

Preview with #582398

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

Preview Lab → · Contrast checker → · Palette generator →