#583CBA#583CBA

#583CBA is a mid, vivid violet. Relative luminance 0.089; OKLCH L 46.5% C 0.187 H 286.9°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#583CBA
RGB	rgb(88, 60, 186)
HSL	hsl(253, 51%, 48%)
HSV	hsv(253, 68%, 73%)
CMYK	cmyk(52.7%, 67.7%, 0%, 27.1%)
CIE-LAB	lab(35.70, 44.34, -62.44)
CIE-LCH	lch(35.70, 76.58, 305.38°)
OKLab	oklab(46.48% 0.0544 -0.1793)
OKLCH	oklch(46.48% 0.187 286.9)
XYZ	xyz(14.5007, 8.8509, 47.3892)
Luminance	0.0885 (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

#583CBA #9EBA3C

analogous

#3C5FBA #583CBA #973CBA

triadic

#583CBA #BA583C #3CBA58

tetradic

#583CBA #BA3C5F #9EBA3C #3CBA97

square

#583CBA #BA3C5F #9EBA3C #3CBA97

split-complementary

#583CBA #BA973C #5FBA3C

monochromatic

#2C1E5D #422D8C #583CBA #7D66CE #A494DC

Accessibility & contrast

On white

7.58

#583CBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#583CBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583CBA

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583CBA	#FFFFFF	#000000	##FFFFFF
##583CBA	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BE

Deuteranopia (green-blind)

#0050B8

Tritanopia (blue-blind)

#315C76

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #583cba;
/* rgb */ color: rgb(88, 60, 186);
/* oklch */ color: oklch(46.5% 0.187 286.9);

Tailwind

colors: {
  custom: {
    50: '#9074d0',
    500: '#583cba',
    950: '#000000',
  },
}

SCSS

$custom: #583cba;
$custom-light: #9074d0;
$custom-dark: #000000;

JSON

{
  "hex": "#583cba",
  "rgb": {
    "r": 88,
    "g": 60,
    "b": 186
  },
  "hsl": {
    "h": 253.333,
    "s": 51.22,
    "l": 48.235
  },
  "oklch": {
    "l": 0.46482,
    "c": 0.18737,
    "h": 286.9
  },
  "luminance": 0.08852
}

Semantic roles & 50–950 ramp

primary

#583CBA

secondary

#BAC88A

accent

#DB4DBB

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #583CBA

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

Preview Lab → · Contrast checker → · Palette generator →