#583FB6#583FB6

#583FB6 is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.6% C 0.179 H 286.9°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#583FB6
RGB	rgb(88, 63, 182)
HSL	hsl(253, 49%, 48%)
HSV	hsv(253, 65%, 71%)
CMYK	cmyk(51.6%, 65.4%, 0%, 28.6%)
CIE-LAB	lab(36.00, 41.45, -59.58)
CIE-LCH	lch(36.00, 72.59, 304.83°)
OKLab	oklab(46.6% 0.052 -0.1709)
OKLCH	oklch(46.6% 0.179 286.9)
XYZ	xyz(14.2430, 9.0064, 45.2348)
Luminance	0.0901 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.83

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583FB6 #9DB63F

analogous

#3F61B6 #583FB6 #933FB6

triadic

#583FB6 #B6583F #3FB658

tetradic

#583FB6 #B63F61 #9DB63F #3FB693

square

#583FB6 #B63F61 #9DB63F #3FB693

split-complementary

#583FB6 #B6933F #61B63F

monochromatic

#2C205B #422F89 #583FB6 #7C68CB #A495DA

Accessibility & contrast

On white

7.50

#583FB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#583FB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583FB6

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583FB6	#FFFFFF	#000000	##FFFFFF
##583FB6	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BA

Deuteranopia (green-blind)

#0051B4

Tritanopia (blue-blind)

#355C75

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #583fb6;
/* rgb */ color: rgb(88, 63, 182);
/* oklch */ color: oklch(46.6% 0.179 286.9);

Tailwind

colors: {
  custom: {
    50: '#8f76cd',
    500: '#583fb6',
    950: '#000000',
  },
}

SCSS

$custom: #583fb6;
$custom-light: #8f76cd;
$custom-dark: #000000;

JSON

{
  "hex": "#583fb6",
  "rgb": {
    "r": 88,
    "g": 63,
    "b": 182
  },
  "hsl": {
    "h": 252.605,
    "s": 48.571,
    "l": 48.039
  },
  "oklch": {
    "l": 0.46598,
    "c": 0.17868,
    "h": 286.9
  },
  "luminance": 0.09007
}

Semantic roles & 50–950 ramp

primary

#583FB6

secondary

#B9C68B

accent

#D850BB

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #583FB6

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

Preview Lab → · Contrast checker → · Palette generator →