#583099#583099

#583099 is a dark, vivid violet. Relative luminance 0.065; OKLCH L 42.0% C 0.162 H 296.2°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#583099
RGB	rgb(88, 48, 153)
HSL	hsl(263, 52%, 39%)
HSV	hsv(263, 69%, 60%)
CMYK	cmyk(42.5%, 68.6%, 0%, 40%)
CIE-LAB	lab(30.61, 41.48, -50.94)
CIE-LCH	lch(30.61, 65.69, 309.16°)
OKLab	oklab(42% 0.0715 -0.1455)
OKLCH	oklch(42% 0.162 296.2)
XYZ	xyz(10.8297, 6.4883, 30.8126)
Luminance	0.0649 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.46

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583099 #719930

analogous

#303D99 #583099 #8D3099

triadic

#583099 #995830 #309958

tetradic

#583099 #99303D #719930 #30998D

square

#583099 #99303D #719930 #30998D

split-complementary

#583099 #998D30 #3D9930

monochromatic

#22133C #3D216A #583099 #7442C4 #9671D2

Accessibility & contrast

On white

9.14

#583099 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#583099 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583099

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583099	#FFFFFF	#000000	##FFFFFF
##583099	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499C

Deuteranopia (green-blind)

#004797

Tritanopia (blue-blind)

#474960

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #583099;
/* rgb */ color: rgb(88, 48, 153);
/* oklch */ color: oklch(42.0% 0.162 296.2);

Tailwind

colors: {
  custom: {
    50: '#8d6bb8',
    500: '#583099',
    950: '#000000',
  },
}

SCSS

$custom: #583099;
$custom-light: #8d6bb8;
$custom-dark: #000000;

JSON

{
  "hex": "#583099",
  "rgb": {
    "r": 88,
    "g": 48,
    "b": 153
  },
  "hsl": {
    "h": 262.857,
    "s": 52.239,
    "l": 39.412
  },
  "oklch": {
    "l": 0.41999,
    "c": 0.16211,
    "h": 296.2
  },
  "luminance": 0.06489
}

Semantic roles & 50–950 ramp

primary

#583099

secondary

#9CBA6B

accent

#DC4CA5

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0711

muted

#7E7A80

Preview Lab

Preview with #583099

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

Preview Lab → · Contrast checker → · Palette generator →