#583DA9#583DA9

#583DA9 is a mid, vivid violet. Relative luminance 0.083; OKLCH L 45.2% C 0.165 H 289.7°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#583DA9
RGB	rgb(88, 61, 169)
HSL	hsl(255, 47%, 45%)
HSV	hsv(255, 64%, 66%)
CMYK	cmyk(47.9%, 63.9%, 0%, 33.7%)
CIE-LAB	lab(34.55, 38.74, -54.21)
CIE-LCH	lch(34.55, 66.63, 305.55°)
OKLab	oklab(45.23% 0.0555 -0.1551)
OKLCH	oklch(45.23% 0.165 289.7)
XYZ	xyz(12.8526, 8.2763, 38.4487)
Luminance	0.0828 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.96

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583DA9 #8EA93D

analogous

#3D58A9 #583DA9 #8E3DA9

triadic

#583DA9 #A9583D #3DA958

tetradic

#583DA9 #A93D58 #8EA93D #3DA98E

square

#583DA9 #A93D58 #8EA93D #3DA98E

split-complementary

#583DA9 #A98E3D #58A93D

monochromatic

#291D4F #412D7C #583DA9 #785EC5 #9E8BD5

Accessibility & contrast

On white

7.91

#583DA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#583DA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583DA9

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583DA9	#FFFFFF	#000000	##FFFFFF
##583DA9	1.00	7.91	2.66	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AC

Deuteranopia (green-blind)

#004FA7

Tritanopia (blue-blind)

#3E576D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #583da9;
/* rgb */ color: rgb(88, 61, 169);
/* oklch */ color: oklch(45.2% 0.165 289.7);

Tailwind

colors: {
  custom: {
    50: '#8e74c3',
    500: '#583da9',
    950: '#000000',
  },
}

SCSS

$custom: #583da9;
$custom-light: #8e74c3;
$custom-dark: #000000;

JSON

{
  "hex": "#583da9",
  "rgb": {
    "r": 88,
    "g": 61,
    "b": 169
  },
  "hsl": {
    "h": 255,
    "s": 46.957,
    "l": 45.098
  },
  "oklch": {
    "l": 0.45233,
    "c": 0.16473,
    "h": 289.7
  },
  "luminance": 0.08277
}

Semantic roles & 50–950 ramp

primary

#583DA9

secondary

#B0C082

accent

#D751B5

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #583DA9

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

Preview Lab → · Contrast checker → · Palette generator →