#583EB6#583EB6

#583EB6 is a mid, vivid violet. Relative luminance 0.089; OKLCH L 46.4% C 0.180 H 287.1°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#583EB6
RGB	rgb(88, 62, 182)
HSL	hsl(253, 49%, 48%)
HSV	hsv(253, 66%, 71%)
CMYK	cmyk(51.6%, 65.9%, 0%, 28.6%)
CIE-LAB	lab(35.78, 42.03, -59.93)
CIE-LCH	lch(35.78, 73.20, 305.04°)
OKLab	oklab(46.44% 0.053 -0.1719)
OKLCH	oklch(46.44% 0.18 287.1)
XYZ	xyz(14.1881, 8.8967, 45.2165)
Luminance	0.0890 (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

#583EB6 #9CB63E

analogous

#3E60B6 #583EB6 #943EB6

triadic

#583EB6 #B6583E #3EB658

tetradic

#583EB6 #B63E60 #9CB63E #3EB694

square

#583EB6 #B63E60 #9CB63E #3EB694

split-complementary

#583EB6 #B6943E #60B63E

monochromatic

#2C1F5B #422E88 #583EB6 #7C66CB #A394DB

Accessibility & contrast

On white

7.56

#583EB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#583EB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583EB6

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583EB6	#FFFFFF	#000000	##FFFFFF
##583EB6	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BA

Deuteranopia (green-blind)

#0051B4

Tritanopia (blue-blind)

#355C74

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #583eb6;
/* rgb */ color: rgb(88, 62, 182);
/* oklch */ color: oklch(46.4% 0.180 287.1);

Tailwind

colors: {
  custom: {
    50: '#9075cd',
    500: '#583eb6',
    950: '#000000',
  },
}

SCSS

$custom: #583eb6;
$custom-light: #9075cd;
$custom-dark: #000000;

JSON

{
  "hex": "#583eb6",
  "rgb": {
    "r": 88,
    "g": 62,
    "b": 182
  },
  "hsl": {
    "h": 253,
    "s": 49.18,
    "l": 47.843
  },
  "oklch": {
    "l": 0.46444,
    "c": 0.17993,
    "h": 287.1
  },
  "luminance": 0.08897
}

Semantic roles & 50–950 ramp

primary

#583EB6

secondary

#B9C68A

accent

#D94FBB

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #583EB6

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

Preview Lab → · Contrast checker → · Palette generator →