#583291#583291

#583291 is a dark, vivid violet. Relative luminance 0.064; OKLCH L 41.7% C 0.150 H 298.0°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#583291
RGB	rgb(88, 50, 145)
HSL	hsl(264, 49%, 38%)
HSV	hsv(264, 66%, 57%)
CMYK	cmyk(39.3%, 65.5%, 0%, 43.1%)
CIE-LAB	lab(30.40, 38.18, -46.39)
CIE-LCH	lch(30.40, 60.08, 309.46°)
OKLab	oklab(41.65% 0.0702 -0.1321)
OKLCH	oklch(41.65% 0.15 298)
XYZ	xyz(10.2746, 6.4001, 27.4766)
Luminance	0.0640 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583291 #6B9132

analogous

#323B91 #583291 #873291

triadic

#583291 #915832 #329158

tetradic

#583291 #91323B #6B9132 #329187

square

#583291 #91323B #6B9132 #329187

split-complementary

#583291 #918732 #3B9132

monochromatic

#211336 #3C2263 #583291 #7442BE #9570CE

Accessibility & contrast

On white

9.21

#583291 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#583291 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583291

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583291	#FFFFFF	#000000	##FFFFFF
##583291	1.00	9.21	2.28	9.21
#FFFFFF	9.21	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004894

Deuteranopia (green-blind)

#00478F

Tritanopia (blue-blind)

#4B475D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #583291;
/* rgb */ color: rgb(88, 50, 145);
/* oklch */ color: oklch(41.7% 0.150 298.0);

Tailwind

colors: {
  custom: {
    50: '#8c6cb2',
    500: '#583291',
    950: '#000000',
  },
}

SCSS

$custom: #583291;
$custom-light: #8c6cb2;
$custom-dark: #000000;

JSON

{
  "hex": "#583291",
  "rgb": {
    "r": 88,
    "g": 50,
    "b": 145
  },
  "hsl": {
    "h": 264,
    "s": 48.718,
    "l": 38.235
  },
  "oklch": {
    "l": 0.41652,
    "c": 0.14959,
    "h": 298
  },
  "luminance": 0.064
}

Semantic roles & 50–950 ramp

primary

#583291

secondary

#97B569

accent

#D850A2

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0C0711

muted

#7D7A80

Preview Lab

Preview with #583291

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

Preview Lab → · Contrast checker → · Palette generator →