#583DAA#583DAA

#583DAA is a mid, vivid violet. Relative luminance 0.083; OKLCH L 45.3% C 0.166 H 289.5°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#583DAA
RGB	rgb(88, 61, 170)
HSL	hsl(255, 47%, 45%)
HSV	hsv(255, 64%, 67%)
CMYK	cmyk(48.2%, 64.1%, 0%, 33.3%)
CIE-LAB	lab(34.63, 39.04, -54.68)
CIE-LCH	lch(34.63, 67.18, 305.52°)
OKLab	oklab(45.31% 0.0554 -0.1565)
OKLCH	oklch(45.31% 0.166 289.5)
XYZ	xyz(12.9469, 8.3140, 38.9450)
Luminance	0.0831 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.86

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583DAA #8FAA3D

analogous

#3D59AA #583DAA #8E3DAA

triadic

#583DAA #AA583D #3DAA58

tetradic

#583DAA #AA3D59 #8FAA3D #3DAA8E

square

#583DAA #AA3D59 #8FAA3D #3DAA8E

split-complementary

#583DAA #AA8E3D #59AA3D

monochromatic

#291D50 #412D7D #583DAA #785FC5 #9E8CD6

Accessibility & contrast

On white

7.89

#583DAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#583DAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583DAA

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583DAA	#FFFFFF	#000000	##FFFFFF
##583DAA	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)

#0054AD

Deuteranopia (green-blind)

#004FA8

Tritanopia (blue-blind)

#3D576E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #583daa;
/* rgb */ color: rgb(88, 61, 170);
/* oklch */ color: oklch(45.3% 0.166 289.5);

Tailwind

colors: {
  custom: {
    50: '#8e74c4',
    500: '#583daa',
    950: '#000000',
  },
}

SCSS

$custom: #583daa;
$custom-light: #8e74c4;
$custom-dark: #000000;

JSON

{
  "hex": "#583daa",
  "rgb": {
    "r": 88,
    "g": 61,
    "b": 170
  },
  "hsl": {
    "h": 254.862,
    "s": 47.186,
    "l": 45.294
  },
  "oklch": {
    "l": 0.45312,
    "c": 0.16601,
    "h": 289.5
  },
  "luminance": 0.08314
}

Semantic roles & 50–950 ramp

primary

#583DAA

secondary

#B1C082

accent

#D751B6

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #583DAA

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

Preview Lab → · Contrast checker → · Palette generator →