#583CAE#583CAE

#583CAE is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.5% C 0.172 H 289.0°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#583CAE
RGB	rgb(88, 60, 174)
HSL	hsl(255, 49%, 46%)
HSV	hsv(255, 66%, 68%)
CMYK	cmyk(49.4%, 65.5%, 0%, 31.8%)
CIE-LAB	lab(34.73, 40.80, -56.91)
CIE-LCH	lch(34.73, 70.02, 305.64°)
OKLab	oklab(45.48% 0.056 -0.1631)
OKLCH	oklch(45.48% 0.172 289)
XYZ	xyz(13.2781, 8.3619, 40.9506)
Luminance	0.0836 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.66

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583CAE #92AE3C

analogous

#3C59AE #583CAE #913CAE

triadic

#583CAE #AE583C #3CAE58

tetradic

#583CAE #AE3C59 #92AE3C #3CAE91

square

#583CAE #AE3C59 #92AE3C #3CAE91

split-complementary

#583CAE #AE913C #59AE3C

monochromatic

#2A1D53 #412C80 #583CAE #795FC8 #9F8DD8

Accessibility & contrast

On white

7.86

#583CAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#583CAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583CAE

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583CAE	#FFFFFF	#000000	##FFFFFF
##583CAE	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B2

Deuteranopia (green-blind)

#004FAC

Tritanopia (blue-blind)

#3B586F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #583cae;
/* rgb */ color: rgb(88, 60, 174);
/* oklch */ color: oklch(45.5% 0.172 289.0);

Tailwind

colors: {
  custom: {
    50: '#8f73c7',
    500: '#583cae',
    950: '#000000',
  },
}

SCSS

$custom: #583cae;
$custom-light: #8f73c7;
$custom-dark: #000000;

JSON

{
  "hex": "#583cae",
  "rgb": {
    "r": 88,
    "g": 60,
    "b": 174
  },
  "hsl": {
    "h": 254.737,
    "s": 48.718,
    "l": 45.882
  },
  "oklch": {
    "l": 0.4548,
    "c": 0.17241,
    "h": 289
  },
  "luminance": 0.08362
}

Semantic roles & 50–950 ramp

primary

#583CAE

secondary

#B3C283

accent

#D850B7

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #583CAE

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

Preview Lab → · Contrast checker → · Palette generator →