#583D84#583D84

#583D84 is a dark, moderate violet. Relative luminance 0.071; OKLCH L 42.5% C 0.116 H 299.0°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#583D84
RGB	rgb(88, 61, 132)
HSL	hsl(263, 37%, 38%)
HSV	hsv(263, 54%, 52%)
CMYK	cmyk(33.3%, 53.8%, 0%, 48.2%)
CIE-LAB	lab(31.98, 28.09, -35.81)
CIE-LCH	lch(31.98, 45.51, 308.11°)
OKLab	oklab(42.53% 0.056 -0.1011)
OKLCH	oklch(42.53% 0.116 299)
XYZ	xyz(9.8571, 7.0780, 22.6722)
Luminance	0.0708 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583D84 #69843D

analogous

#3D4584 #583D84 #7B3D84

triadic

#583D84 #84583D #3D8458

tetradic

#583D84 #843D45 #69843D #3D847B

square

#583D84 #843D45 #69843D #3D847B

split-complementary

#583D84 #847B3D #45843D

monochromatic

#201630 #3C2A5A #583D84 #7450AE #957AC1

Accessibility & contrast

On white

8.69

#583D84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#583D84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583D84

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583D84	#FFFFFF	#000000	##FFFFFF
##583D84	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#234B86

Deuteranopia (green-blind)

#2A4B82

Tritanopia (blue-blind)

#4F4B5A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #583d84;
/* rgb */ color: rgb(88, 61, 132);
/* oklch */ color: oklch(42.5% 0.116 299.0);

Tailwind

colors: {
  custom: {
    50: '#8a73a8',
    500: '#583d84',
    950: '#000000',
  },
}

SCSS

$custom: #583d84;
$custom-light: #8a73a8;
$custom-dark: #000000;

JSON

{
  "hex": "#583d84",
  "rgb": {
    "r": 88,
    "g": 61,
    "b": 132
  },
  "hsl": {
    "h": 262.817,
    "s": 36.788,
    "l": 37.843
  },
  "oklch": {
    "l": 0.4253,
    "c": 0.11553,
    "h": 299
  },
  "luminance": 0.07078
}

Semantic roles & 50–950 ramp

primary

#583D84

secondary

#95AB71

accent

#CD5BA2

background

#F8F7FA

surface

#F0EDF4

border

#CBC8CE

text

#0C0810

muted

#7D7B7F

Preview Lab

Preview with #583D84

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

Preview Lab → · Contrast checker → · Palette generator →