#583CB8#583CB8

#583CB8 is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.3% C 0.185 H 287.2°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#583CB8
RGB	rgb(88, 60, 184)
HSL	hsl(254, 51%, 48%)
HSV	hsv(254, 67%, 72%)
CMYK	cmyk(52.2%, 67.4%, 0%, 27.8%)
CIE-LAB	lab(35.53, 43.75, -61.53)
CIE-LCH	lch(35.53, 75.50, 305.42°)
OKLab	oklab(46.31% 0.0547 -0.1766)
OKLCH	oklch(46.31% 0.185 287.2)
XYZ	xyz(14.2895, 8.7664, 46.2773)
Luminance	0.0877 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583CB8 #9CB83C

analogous

#3C5EB8 #583CB8 #963CB8

triadic

#583CB8 #B8583C #3CB858

tetradic

#583CB8 #B83C5E #9CB83C #3CB896

square

#583CB8 #B83C5E #9CB83C #3CB896

split-complementary

#583CB8 #B8963C #5EB83C

monochromatic

#2C1E5C #422D8A #583CB8 #7C65CD #A393DC

Accessibility & contrast

On white

7.63

#583CB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#583CB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583CB8

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583CB8	#FFFFFF	#000000	##FFFFFF
##583CB8	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BC

Deuteranopia (green-blind)

#0050B6

Tritanopia (blue-blind)

#335B75

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #583cb8;
/* rgb */ color: rgb(88, 60, 184);
/* oklch */ color: oklch(46.3% 0.185 287.2);

Tailwind

colors: {
  custom: {
    50: '#9074ce',
    500: '#583cb8',
    950: '#000000',
  },
}

SCSS

$custom: #583cb8;
$custom-light: #9074ce;
$custom-dark: #000000;

JSON

{
  "hex": "#583cb8",
  "rgb": {
    "r": 88,
    "g": 60,
    "b": 184
  },
  "hsl": {
    "h": 253.548,
    "s": 50.82,
    "l": 47.843
  },
  "oklch": {
    "l": 0.46312,
    "c": 0.1849,
    "h": 287.2
  },
  "luminance": 0.08767
}

Semantic roles & 50–950 ramp

primary

#583CB8

secondary

#B9C789

accent

#DA4DBB

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #583CB8

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

Preview Lab → · Contrast checker → · Palette generator →