#583B92#583B92

#583B92 is a dark, vivid violet. Relative luminance 0.073; OKLCH L 43.2% C 0.138 H 295.4°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#583B92
RGB	rgb(88, 59, 146)
HSL	hsl(260, 42%, 40%)
HSV	hsv(260, 60%, 57%)
CMYK	cmyk(39.7%, 59.6%, 0%, 42.7%)
CIE-LAB	lab(32.43, 33.24, -43.72)
CIE-LCH	lch(32.43, 54.92, 307.24°)
OKLab	oklab(43.15% 0.0591 -0.1243)
OKLCH	oklch(43.15% 0.138 295.4)
XYZ	xyz(10.7754, 7.2777, 28.0256)
Luminance	0.0728 (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

#583B92 #75923B

analogous

#3B4992 #583B92 #833B92

triadic

#583B92 #92583B #3B9258

tetradic

#583B92 #923B49 #75923B #3B9283

square

#583B92 #923B49 #75923B #3B9283

split-complementary

#583B92 #92833B #49923B

monochromatic

#23183B #3E2966 #583B92 #7451B9 #977DCA

Accessibility & contrast

On white

8.55

#583B92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#583B92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583B92

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583B92	#FFFFFF	#000000	##FFFFFF
##583B92	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#074D95

Deuteranopia (green-blind)

#164B90

Tritanopia (blue-blind)

#4A4E60

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #583b92;
/* rgb */ color: rgb(88, 59, 146);
/* oklch */ color: oklch(43.2% 0.138 295.4);

Tailwind

colors: {
  custom: {
    50: '#8b72b2',
    500: '#583b92',
    950: '#000000',
  },
}

SCSS

$custom: #583b92;
$custom-light: #8b72b2;
$custom-dark: #000000;

JSON

{
  "hex": "#583b92",
  "rgb": {
    "r": 88,
    "g": 59,
    "b": 146
  },
  "hsl": {
    "h": 260,
    "s": 42.439,
    "l": 40.196
  },
  "oklch": {
    "l": 0.43154,
    "c": 0.1376,
    "h": 295.4
  },
  "luminance": 0.07278
}

Semantic roles & 50–950 ramp

primary

#583B92

secondary

#9FB475

accent

#D256A9

background

#F8F6FB

surface

#F0ECF6

border

#CBC7D0

text

#0C0811

muted

#7D7B80

Preview Lab

Preview with #583B92

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

Preview Lab → · Contrast checker → · Palette generator →