#583689#583689

#583689 is a dark, vivid violet. Relative luminance 0.065; OKLCH L 41.7% C 0.134 H 299.5°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#583689
RGB	rgb(88, 54, 137)
HSL	hsl(265, 43%, 37%)
HSV	hsv(265, 61%, 54%)
CMYK	cmyk(35.8%, 60.6%, 0%, 46.3%)
CIE-LAB	lab(30.69, 33.69, -40.99)
CIE-LCH	lch(30.69, 53.06, 309.41°)
OKLab	oklab(41.68% 0.0656 -0.1162)
OKLCH	oklch(41.68% 0.134 299.5)
XYZ	xyz(9.8579, 6.5191, 24.4010)
Luminance	0.0652 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583689 #678936

analogous

#363E89 #583689 #813689

triadic

#583689 #895836 #368958

tetradic

#583689 #89363E #678936 #368981

square

#583689 #89363E #678936 #368981

split-complementary

#583689 #898136 #3E8936

monochromatic

#201331 #3C255D #583689 #7447B5 #9572C7

Accessibility & contrast

On white

9.12

#583689 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#583689 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583689

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583689	#FFFFFF	#000000	##FFFFFF
##583689	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08488C

Deuteranopia (green-blind)

#1A4887

Tritanopia (blue-blind)

#4D475A

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #583689;
/* rgb */ color: rgb(88, 54, 137);
/* oklch */ color: oklch(41.7% 0.134 299.5);

Tailwind

colors: {
  custom: {
    50: '#8b6eac',
    500: '#583689',
    950: '#000000',
  },
}

SCSS

$custom: #583689;
$custom-light: #8b6eac;
$custom-dark: #000000;

JSON

{
  "hex": "#583689",
  "rgb": {
    "r": 88,
    "g": 54,
    "b": 137
  },
  "hsl": {
    "h": 264.578,
    "s": 43.455,
    "l": 37.451
  },
  "oklch": {
    "l": 0.41678,
    "c": 0.1335,
    "h": 299.5
  },
  "luminance": 0.06519
}

Semantic roles & 50–950 ramp

primary

#583689

secondary

#94B06B

accent

#D3559F

background

#F8F6FA

surface

#F0ECF4

border

#CBC7CE

text

#0C0710

muted

#7D7A7F

Preview Lab

Preview with #583689

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

Preview Lab → · Contrast checker → · Palette generator →