#583BB8#583BB8

#583BB8 is a mid, vivid violet. Relative luminance 0.087; OKLCH L 46.2% C 0.186 H 287.4°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#583BB8
RGB	rgb(88, 59, 184)
HSL	hsl(254, 51%, 48%)
HSV	hsv(254, 68%, 72%)
CMYK	cmyk(52.2%, 67.9%, 0%, 27.8%)
CIE-LAB	lab(35.33, 44.31, -61.86)
CIE-LCH	lch(35.33, 76.09, 305.61°)
OKLab	oklab(46.17% 0.0556 -0.1776)
OKLCH	oklch(46.17% 0.186 287.4)
XYZ	xyz(14.2376, 8.6626, 46.2600)
Luminance	0.0866 (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

#583BB8 #9BB83B

analogous

#3B5DB8 #583BB8 #963BB8

triadic

#583BB8 #B8583B #3BB858

tetradic

#583BB8 #B83B5D #9BB83B #3BB896

square

#583BB8 #B83B5D #9BB83B #3BB896

split-complementary

#583BB8 #B8963B #5DB83B

monochromatic

#2C1D5B #422C8A #583BB8 #7C63CD #A392DC

Accessibility & contrast

On white

7.68

#583BB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#583BB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583BB8

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583BB8	#FFFFFF	#000000	##FFFFFF
##583BB8	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BC

Deuteranopia (green-blind)

#0050B6

Tritanopia (blue-blind)

#335B75

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #583bb8;
/* rgb */ color: rgb(88, 59, 184);
/* oklch */ color: oklch(46.2% 0.186 287.4);

Tailwind

colors: {
  custom: {
    50: '#9073ce',
    500: '#583bb8',
    950: '#000000',
  },
}

SCSS

$custom: #583bb8;
$custom-light: #9073ce;
$custom-dark: #000000;

JSON

{
  "hex": "#583bb8",
  "rgb": {
    "r": 88,
    "g": 59,
    "b": 184
  },
  "hsl": {
    "h": 253.92,
    "s": 51.44,
    "l": 47.647
  },
  "oklch": {
    "l": 0.46165,
    "c": 0.18612,
    "h": 287.4
  },
  "luminance": 0.08663
}

Semantic roles & 50–950 ramp

primary

#583BB8

secondary

#B8C788

accent

#DB4DBA

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #583BB8

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

Preview Lab → · Contrast checker → · Palette generator →