#583D93#583D93

#583D93 is a dark, vivid violet. Relative luminance 0.075; OKLCH L 43.6% C 0.136 H 294.6°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#583D93
RGB	rgb(88, 61, 147)
HSL	hsl(259, 41%, 41%)
HSV	hsv(259, 59%, 58%)
CMYK	cmyk(40.1%, 58.5%, 0%, 42.4%)
CIE-LAB	lab(32.96, 32.32, -43.48)
CIE-LCH	lch(32.96, 54.18, 306.63°)
OKLab	oklab(43.56% 0.0565 -0.1236)
OKLCH	oklch(43.56% 0.136 294.6)
XYZ	xyz(10.9583, 7.5185, 28.4720)
Luminance	0.0752 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583D93 #78933D

analogous

#3D4D93 #583D93 #833D93

triadic

#583D93 #93583D #3D9358

tetradic

#583D93 #933D4D #78933D #3D9383

square

#583D93 #933D4D #78933D #3D9383

split-complementary

#583D93 #93833D #4D933D

monochromatic

#24193C #3E2B68 #583D93 #7455B8 #9780CA

Accessibility & contrast

On white

8.39

#583D93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#583D93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583D93

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583D93	#FFFFFF	#000000	##FFFFFF
##583D93	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D4E96

Deuteranopia (green-blind)

#194C91

Tritanopia (blue-blind)

#494F62

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #583d93;
/* rgb */ color: rgb(88, 61, 147);
/* oklch */ color: oklch(43.6% 0.136 294.6);

Tailwind

colors: {
  custom: {
    50: '#8b73b3',
    500: '#583d93',
    950: '#000000',
  },
}

SCSS

$custom: #583d93;
$custom-light: #8b73b3;
$custom-dark: #000000;

JSON

{
  "hex": "#583d93",
  "rgb": {
    "r": 88,
    "g": 61,
    "b": 147
  },
  "hsl": {
    "h": 258.837,
    "s": 41.346,
    "l": 40.784
  },
  "oklch": {
    "l": 0.43564,
    "c": 0.13588,
    "h": 294.6
  },
  "luminance": 0.07519
}

Semantic roles & 50–950 ramp

primary

#583D93

secondary

#A1B477

accent

#D157AB

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0811

muted

#7D7B80

Preview Lab

Preview with #583D93

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

Preview Lab → · Contrast checker → · Palette generator →