#583DD8#583DD8

#583DD8 is a mid, highly saturated violet. Relative luminance 0.104; OKLCH L 49.3% C 0.222 H 282.5°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#583DD8
RGB	rgb(88, 61, 216)
HSL	hsl(250, 67%, 54%)
HSV	hsv(250, 72%, 85%)
CMYK	cmyk(59.3%, 71.8%, 0%, 15.3%)
CIE-LAB	lab(38.50, 52.68, -75.30)
CIE-LCH	lch(38.50, 91.90, 304.98°)
OKLab	oklab(49.28% 0.0482 -0.217)
OKLCH	oklch(49.28% 0.222 282.5)
XYZ	xyz(18.0841, 10.3688, 66.0009)
Luminance	0.1037 (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

#583DD8 #BDD83D

analogous

#3D6FD8 #583DD8 #A63DD8

triadic

#583DD8 #D8583D #3DD858

tetradic

#583DD8 #D83D6F #BDD83D #3DD8A6

square

#583DD8 #D83D6F #BDD83D #3DD8A6

split-complementary

#583DD8 #D8A63D #6FD83D

monochromatic

#2C1A81 #3D24B4 #583DD8 #8470E2 #B0A3EC

Accessibility & contrast

On white

6.83

#583DD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#583DD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #583DD8

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583DD8	#FFFFFF	#000000	##FFFFFF
##583DD8	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060DD

Deuteranopia (green-blind)

#0055D5

Tritanopia (blue-blind)

#006887

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #583dd8;
/* rgb */ color: rgb(88, 61, 216);
/* oklch */ color: oklch(49.3% 0.222 282.5);

Tailwind

colors: {
  custom: {
    50: '#9575e5',
    500: '#583dd8',
    950: '#000000',
  },
}

SCSS

$custom: #583dd8;
$custom-light: #9575e5;
$custom-dark: #000000;

JSON

{
  "hex": "#583dd8",
  "rgb": {
    "r": 88,
    "g": 61,
    "b": 216
  },
  "hsl": {
    "h": 250.452,
    "s": 66.524,
    "l": 54.314
  },
  "oklch": {
    "l": 0.49281,
    "c": 0.2223,
    "h": 282.5
  },
  "luminance": 0.1037
}

Semantic roles & 50–950 ramp

primary

#583DD8

secondary

#CED998

accent

#E93ECC

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0F0916

muted

#7E7B84

Preview Lab

Preview with #583DD8

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

Preview Lab → · Contrast checker → · Palette generator →