#583FAD#583FAD

#583FAD is a mid, vivid violet. Relative luminance 0.086; OKLCH L 45.9% C 0.167 H 288.5°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#583FAD
RGB	rgb(88, 63, 173)
HSL	hsl(254, 47%, 46%)
HSV	hsv(254, 64%, 68%)
CMYK	cmyk(49.1%, 63.6%, 0%, 32.2%)
CIE-LAB	lab(35.29, 38.76, -55.39)
CIE-LCH	lch(35.29, 67.60, 304.99°)
OKLab	oklab(45.87% 0.053 -0.1586)
OKLCH	oklch(45.87% 0.167 288.5)
XYZ	xyz(13.3427, 8.6463, 40.4929)
Luminance	0.0865 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.29

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583FAD #94AD3F

analogous

#3F5DAD #583FAD #8F3FAD

triadic

#583FAD #AD583F #3FAD58

tetradic

#583FAD #AD3F5D #94AD3F #3FAD8F

square

#583FAD #AD3F5D #94AD3F #3FAD8F

split-complementary

#583FAD #AD8F3F #5DAD3F

monochromatic

#2A1E53 #412F80 #583FAD #7A63C6 #A090D7

Accessibility & contrast

On white

7.69

#583FAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#583FAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583FAD

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583FAD	#FFFFFF	#000000	##FFFFFF
##583FAD	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B0

Deuteranopia (green-blind)

#0050AB

Tritanopia (blue-blind)

#3B5970

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #583fad;
/* rgb */ color: rgb(88, 63, 173);
/* oklch */ color: oklch(45.9% 0.167 288.5);

Tailwind

colors: {
  custom: {
    50: '#8e75c6',
    500: '#583fad',
    950: '#000000',
  },
}

SCSS

$custom: #583fad;
$custom-light: #8e75c6;
$custom-dark: #000000;

JSON

{
  "hex": "#583fad",
  "rgb": {
    "r": 88,
    "g": 63,
    "b": 173
  },
  "hsl": {
    "h": 253.636,
    "s": 46.61,
    "l": 46.275
  },
  "oklch": {
    "l": 0.45868,
    "c": 0.1672,
    "h": 288.5
  },
  "luminance": 0.08647
}

Semantic roles & 50–950 ramp

primary

#583FAD

secondary

#B4C286

accent

#D652B8

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #583FAD

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

Preview Lab → · Contrast checker → · Palette generator →