#583AB2#583AB2

#583AB2 is a mid, vivid violet. Relative luminance 0.083; OKLCH L 45.5% C 0.180 H 288.6°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#583AB2
RGB	rgb(88, 58, 178)
HSL	hsl(255, 51%, 46%)
HSV	hsv(255, 67%, 70%)
CMYK	cmyk(50.6%, 67.4%, 0%, 30.2%)
CIE-LAB	lab(34.63, 43.10, -59.44)
CIE-LCH	lch(34.63, 73.43, 305.95°)
OKLab	oklab(45.51% 0.0575 -0.1705)
OKLCH	oklch(45.51% 0.18 288.6)
XYZ	xyz(13.5711, 8.3146, 43.0006)
Luminance	0.0832 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.84

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583AB2 #94B23A

analogous

#3A58B2 #583AB2 #943AB2

triadic

#583AB2 #B2583A #3AB258

tetradic

#583AB2 #B23A58 #94B23A #3AB294

square

#583AB2 #B23A58 #94B23A #3AB294

split-complementary

#583AB2 #B2943A #58B23A

monochromatic

#2A1C56 #412B84 #583AB2 #7A5FCB #A08DDA

Accessibility & contrast

On white

7.89

#583AB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#583AB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583AB2

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583AB2	#FFFFFF	#000000	##FFFFFF
##583AB2	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B6

Deuteranopia (green-blind)

#004EB0

Tritanopia (blue-blind)

#385871

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #583ab2;
/* rgb */ color: rgb(88, 58, 178);
/* oklch */ color: oklch(45.5% 0.180 288.6);

Tailwind

colors: {
  custom: {
    50: '#8f72ca',
    500: '#583ab2',
    950: '#000000',
  },
}

SCSS

$custom: #583ab2;
$custom-light: #8f72ca;
$custom-dark: #000000;

JSON

{
  "hex": "#583ab2",
  "rgb": {
    "r": 88,
    "g": 58,
    "b": 178
  },
  "hsl": {
    "h": 255,
    "s": 50.847,
    "l": 46.275
  },
  "oklch": {
    "l": 0.45511,
    "c": 0.17994,
    "h": 288.6
  },
  "luminance": 0.08315
}

Semantic roles & 50–950 ramp

primary

#583AB2

secondary

#B4C483

accent

#DA4DB7

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #583AB2

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

Preview Lab → · Contrast checker → · Palette generator →