#583EB7#583EB7

#583EB7 is a mid, vivid violet. Relative luminance 0.089; OKLCH L 46.5% C 0.181 H 287.0°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#583EB7
RGB	rgb(88, 62, 183)
HSL	hsl(253, 49%, 48%)
HSV	hsv(253, 66%, 72%)
CMYK	cmyk(51.9%, 66.1%, 0%, 28.2%)
CIE-LAB	lab(35.87, 42.32, -60.39)
CIE-LCH	lch(35.87, 73.74, 305.02°)
OKLab	oklab(46.53% 0.0529 -0.1733)
OKLCH	oklch(46.53% 0.181 287)
XYZ	xyz(14.2918, 8.9382, 45.7627)
Luminance	0.0894 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.99

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583EB7 #9DB73E

analogous

#3E60B7 #583EB7 #953EB7

triadic

#583EB7 #B7583E #3EB758

tetradic

#583EB7 #B73E60 #9DB73E #3EB795

square

#583EB7 #B73E60 #9DB73E #3EB795

split-complementary

#583EB7 #B7953E #60B73E

monochromatic

#2C1F5C #422F89 #583EB7 #7C67CB #A494DB

Accessibility & contrast

On white

7.53

#583EB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#583EB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583EB7

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583EB7	#FFFFFF	#000000	##FFFFFF
##583EB7	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BB

Deuteranopia (green-blind)

#0051B5

Tritanopia (blue-blind)

#345C75

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #583eb7;
/* rgb */ color: rgb(88, 62, 183);
/* oklch */ color: oklch(46.5% 0.181 287.0);

Tailwind

colors: {
  custom: {
    50: '#9075ce',
    500: '#583eb7',
    950: '#000000',
  },
}

SCSS

$custom: #583eb7;
$custom-light: #9075ce;
$custom-dark: #000000;

JSON

{
  "hex": "#583eb7",
  "rgb": {
    "r": 88,
    "g": 62,
    "b": 183
  },
  "hsl": {
    "h": 252.893,
    "s": 49.388,
    "l": 48.039
  },
  "oklch": {
    "l": 0.46528,
    "c": 0.18118,
    "h": 287
  },
  "luminance": 0.08939
}

Semantic roles & 50–950 ramp

primary

#583EB7

secondary

#B9C68A

accent

#D94FBB

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #583EB7

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

Preview Lab → · Contrast checker → · Palette generator →