#583BAD#583BAD

#583BAD is a mid, vivid violet. Relative luminance 0.082; OKLCH L 45.2% C 0.172 H 289.4°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#583BAD
RGB	rgb(88, 59, 173)
HSL	hsl(255, 49%, 45%)
HSV	hsv(255, 66%, 68%)
CMYK	cmyk(49.1%, 65.9%, 0%, 32.2%)
CIE-LAB	lab(34.44, 41.07, -56.78)
CIE-LCH	lch(34.44, 70.08, 305.88°)
OKLab	oklab(45.25% 0.0571 -0.1627)
OKLCH	oklch(45.25% 0.172 289.4)
XYZ	xyz(13.1291, 8.2192, 40.4218)
Luminance	0.0822 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.92

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583BAD #90AD3B

analogous

#3B57AD #583BAD #913BAD

triadic

#583BAD #AD583B #3BAD58

tetradic

#583BAD #AD3B57 #90AD3B #3BAD91

square

#583BAD #AD3B57 #90AD3B #3BAD91

split-complementary

#583BAD #AD913B #57AD3B

monochromatic

#2A1C52 #412B7F #583BAD #785DC8 #9E8BD7

Accessibility & contrast

On white

7.94

#583BAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#583BAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583BAD

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583BAD	#FFFFFF	#000000	##FFFFFF
##583BAD	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B1

Deuteranopia (green-blind)

#004EAB

Tritanopia (blue-blind)

#3C576F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #583bad;
/* rgb */ color: rgb(88, 59, 173);
/* oklch */ color: oklch(45.2% 0.172 289.4);

Tailwind

colors: {
  custom: {
    50: '#8e73c6',
    500: '#583bad',
    950: '#000000',
  },
}

SCSS

$custom: #583bad;
$custom-light: #8e73c6;
$custom-dark: #000000;

JSON

{
  "hex": "#583bad",
  "rgb": {
    "r": 88,
    "g": 59,
    "b": 173
  },
  "hsl": {
    "h": 255.263,
    "s": 49.138,
    "l": 45.49
  },
  "oklch": {
    "l": 0.45246,
    "c": 0.17244,
    "h": 289.4
  },
  "luminance": 0.0822
}

Semantic roles & 50–950 ramp

primary

#583BAD

secondary

#B2C282

accent

#D94FB6

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #583BAD

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

Preview Lab → · Contrast checker → · Palette generator →