#583AAF#583AAF

#583AAF is a mid, vivid violet. Relative luminance 0.082; OKLCH L 45.3% C 0.176 H 289.2°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#583AAF
RGB	rgb(88, 58, 175)
HSL	hsl(255, 50%, 46%)
HSV	hsv(255, 67%, 69%)
CMYK	cmyk(49.7%, 66.9%, 0%, 31.4%)
CIE-LAB	lab(34.39, 42.22, -58.06)
CIE-LCH	lch(34.39, 71.79, 306.03°)
OKLab	oklab(45.26% 0.0579 -0.1664)
OKLCH	oklch(45.26% 0.176 289.2)
XYZ	xyz(13.2732, 8.1954, 41.4316)
Luminance	0.0820 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.98

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583AAF #91AF3A

analogous

#3A56AF #583AAF #933AAF

triadic

#583AAF #AF583A #3AAF58

tetradic

#583AAF #AF3A56 #91AF3A #3AAF93

square

#583AAF #AF3A56 #91AF3A #3AAF93

split-complementary

#583AAF #AF933A #56AF3A

monochromatic

#2A1C53 #412B81 #583AAF #795DC9 #9F8BD9

Accessibility & contrast

On white

7.96

#583AAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#583AAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583AAF

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583AAF	#FFFFFF	#000000	##FFFFFF
##583AAF	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B3

Deuteranopia (green-blind)

#004EAD

Tritanopia (blue-blind)

#3A576F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #583aaf;
/* rgb */ color: rgb(88, 58, 175);
/* oklch */ color: oklch(45.3% 0.176 289.2);

Tailwind

colors: {
  custom: {
    50: '#8f72c8',
    500: '#583aaf',
    950: '#000000',
  },
}

SCSS

$custom: #583aaf;
$custom-light: #8f72c8;
$custom-dark: #000000;

JSON

{
  "hex": "#583aaf",
  "rgb": {
    "r": 88,
    "g": 58,
    "b": 175
  },
  "hsl": {
    "h": 255.385,
    "s": 50.215,
    "l": 45.686
  },
  "oklch": {
    "l": 0.45261,
    "c": 0.17621,
    "h": 289.2
  },
  "luminance": 0.08196
}

Semantic roles & 50–950 ramp

primary

#583AAF

secondary

#B2C382

accent

#DA4EB6

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #583AAF

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

Preview Lab → · Contrast checker → · Palette generator →