#583CB7#583CB7

#583CB7 is a mid, vivid violet. Relative luminance 0.087; OKLCH L 46.2% C 0.184 H 287.4°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#583CB7
RGB	rgb(88, 60, 183)
HSL	hsl(254, 51%, 48%)
HSV	hsv(254, 67%, 72%)
CMYK	cmyk(51.9%, 67.2%, 0%, 28.2%)
CIE-LAB	lab(35.45, 43.46, -61.07)
CIE-LCH	lch(35.45, 74.95, 305.44°)
OKLab	oklab(46.23% 0.0548 -0.1753)
OKLCH	oklch(46.23% 0.184 287.4)
XYZ	xyz(14.1851, 8.7246, 45.7272)
Luminance	0.0872 (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

#583CB7 #9BB73C

analogous

#3C5DB7 #583CB7 #963CB7

triadic

#583CB7 #B7583C #3CB758

tetradic

#583CB7 #B73C5D #9BB73C #3CB796

square

#583CB7 #B73C5D #9BB73C #3CB796

split-complementary

#583CB7 #B7963C #5DB73C

monochromatic

#2C1E5B #422D89 #583CB7 #7C64CC #A392DB

Accessibility & contrast

On white

7.65

#583CB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#583CB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583CB7

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583CB7	#FFFFFF	#000000	##FFFFFF
##583CB7	1.00	7.65	2.74	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BB

Deuteranopia (green-blind)

#0050B5

Tritanopia (blue-blind)

#345B74

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #583cb7;
/* rgb */ color: rgb(88, 60, 183);
/* oklch */ color: oklch(46.2% 0.184 287.4);

Tailwind

colors: {
  custom: {
    50: '#9074ce',
    500: '#583cb7',
    950: '#000000',
  },
}

SCSS

$custom: #583cb7;
$custom-light: #9074ce;
$custom-dark: #000000;

JSON

{
  "hex": "#583cb7",
  "rgb": {
    "r": 88,
    "g": 60,
    "b": 183
  },
  "hsl": {
    "h": 253.659,
    "s": 50.617,
    "l": 47.647
  },
  "oklch": {
    "l": 0.46228,
    "c": 0.18367,
    "h": 287.4
  },
  "luminance": 0.08725
}

Semantic roles & 50–950 ramp

primary

#583CB7

secondary

#B8C688

accent

#DA4EBA

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #583CB7

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

Preview Lab → · Contrast checker → · Palette generator →