#583D83#583D83

#583D83 is a dark, moderate violet. Relative luminance 0.071; OKLCH L 42.5% C 0.114 H 299.3°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#583D83
RGB	rgb(88, 61, 131)
HSL	hsl(263, 36%, 38%)
HSV	hsv(263, 53%, 51%)
CMYK	cmyk(32.8%, 53.4%, 0%, 48.6%)
CIE-LAB	lab(31.92, 27.81, -35.29)
CIE-LCH	lch(31.92, 44.93, 308.24°)
OKLab	oklab(42.46% 0.0559 -0.0995)
OKLCH	oklch(42.46% 0.114 299.3)
XYZ	xyz(9.7890, 7.0508, 22.3135)
Luminance	0.0705 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583D83 #68833D

analogous

#3D4583 #583D83 #7B3D83

triadic

#583D83 #83583D #3D8358

tetradic

#583D83 #833D45 #68833D #3D837B

square

#583D83 #833D45 #68833D #3D837B

split-complementary

#583D83 #837B3D #45833D

monochromatic

#20162F #3C2A59 #583D83 #7450AD #957AC1

Accessibility & contrast

On white

8.71

#583D83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#583D83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583D83

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583D83	#FFFFFF	#000000	##FFFFFF
##583D83	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#244B85

Deuteranopia (green-blind)

#2B4B81

Tritanopia (blue-blind)

#4F4A5A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #583d83;
/* rgb */ color: rgb(88, 61, 131);
/* oklch */ color: oklch(42.5% 0.114 299.3);

Tailwind

colors: {
  custom: {
    50: '#8a73a7',
    500: '#583d83',
    950: '#000000',
  },
}

SCSS

$custom: #583d83;
$custom-light: #8a73a7;
$custom-dark: #000000;

JSON

{
  "hex": "#583d83",
  "rgb": {
    "r": 88,
    "g": 61,
    "b": 131
  },
  "hsl": {
    "h": 263.143,
    "s": 36.458,
    "l": 37.647
  },
  "oklch": {
    "l": 0.42464,
    "c": 0.11415,
    "h": 299.3
  },
  "luminance": 0.07051
}

Semantic roles & 50–950 ramp

primary

#583D83

secondary

#94AB71

accent

#CC5BA1

background

#F8F7FA

surface

#F0EDF4

border

#CBC8CE

text

#0C080F

muted

#7D7B7F

Preview Lab

Preview with #583D83

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

Preview Lab → · Contrast checker → · Palette generator →