#583CDF#583CDF

#583CDF is a mid, highly saturated violet. Relative luminance 0.106; OKLCH L 49.8% C 0.231 H 281.8°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#583CDF
RGB	rgb(88, 60, 223)
HSL	hsl(250, 72%, 55%)
HSV	hsv(250, 73%, 87%)
CMYK	cmyk(60.5%, 73.1%, 0%, 12.5%)
CIE-LAB	lab(38.95, 55.25, -78.56)
CIE-LCH	lch(38.95, 96.04, 305.12°)
OKLab	oklab(49.8% 0.0474 -0.2265)
OKLCH	oklch(49.8% 0.231 281.8)
XYZ	xyz(18.9555, 10.6328, 70.8512)
Luminance	0.1063 (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

#583CDF #C3DF3C

analogous

#3C71DF #583CDF #AA3CDF

triadic

#583CDF #DF583C #3CDF58

tetradic

#583CDF #DF3C71 #C3DF3C #3CDFAA

square

#583CDF #DF3C71 #C3DF3C #3CDFAA

split-complementary

#583CDF #DFAA3C #71DF3C

monochromatic

#2A178A #3B1FBF #583CDF #8571E8 #B2A5F0

Accessibility & contrast

On white

6.72

#583CDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#583CDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #583CDF

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583CDF	#FFFFFF	#000000	##FFFFFF
##583CDF	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061E4

Deuteranopia (green-blind)

#0056DC

Tritanopia (blue-blind)

#006A8A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #583cdf;
/* rgb */ color: rgb(88, 60, 223);
/* oklch */ color: oklch(49.8% 0.231 281.8);

Tailwind

colors: {
  custom: {
    50: '#9675ea',
    500: '#583cdf',
    950: '#000000',
  },
}

SCSS

$custom: #583cdf;
$custom-light: #9675ea;
$custom-dark: #000000;

JSON

{
  "hex": "#583cdf",
  "rgb": {
    "r": 88,
    "g": 60,
    "b": 223
  },
  "hsl": {
    "h": 250.307,
    "s": 71.806,
    "l": 55.49
  },
  "oklch": {
    "l": 0.498,
    "c": 0.23144,
    "h": 281.8
  },
  "luminance": 0.10634
}

Semantic roles & 50–950 ramp

primary

#583CDF

secondary

#D2DD99

accent

#EF39CF

background

#FAF7FE

surface

#F3EDFD

border

#CDC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #583CDF

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

Preview Lab → · Contrast checker → · Palette generator →