#583D97#583D97

#583D97 is a dark, vivid violet. Relative luminance 0.076; OKLCH L 43.9% C 0.141 H 293.6°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#583D97
RGB	rgb(88, 61, 151)
HSL	hsl(258, 42%, 42%)
HSV	hsv(258, 60%, 59%)
CMYK	cmyk(41.7%, 59.6%, 0%, 40.8%)
CIE-LAB	lab(33.24, 33.48, -45.48)
CIE-LCH	lch(33.24, 56.47, 306.36°)
OKLab	oklab(43.86% 0.0565 -0.1294)
OKLCH	oklch(43.86% 0.141 293.6)
XYZ	xyz(11.2777, 7.6463, 30.1538)
Luminance	0.0765 (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

#583D97 #7C973D

analogous

#3D4F97 #583D97 #853D97

triadic

#583D97 #97583D #3D9758

tetradic

#583D97 #973D4F #7C973D #3D9785

square

#583D97 #973D4F #7C973D #3D9785

split-complementary

#583D97 #97853D #4F973D

monochromatic

#251A40 #3F2B6B #583D97 #7456BB #9882CC

Accessibility & contrast

On white

8.30

#583D97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#583D97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583D97

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583D97	#FFFFFF	#000000	##FFFFFF
##583D97	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#024F9A

Deuteranopia (green-blind)

#114D95

Tritanopia (blue-blind)

#475164

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #583d97;
/* rgb */ color: rgb(88, 61, 151);
/* oklch */ color: oklch(43.9% 0.141 293.6);

Tailwind

colors: {
  custom: {
    50: '#8c73b6',
    500: '#583d97',
    950: '#000000',
  },
}

SCSS

$custom: #583d97;
$custom-light: #8c73b6;
$custom-dark: #000000;

JSON

{
  "hex": "#583d97",
  "rgb": {
    "r": 88,
    "g": 61,
    "b": 151
  },
  "hsl": {
    "h": 258,
    "s": 42.453,
    "l": 41.569
  },
  "oklch": {
    "l": 0.43855,
    "c": 0.14122,
    "h": 293.6
  },
  "luminance": 0.07647
}

Semantic roles & 50–950 ramp

primary

#583D97

secondary

#A4B779

accent

#D256AD

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0811

muted

#7D7B80

Preview Lab

Preview with #583D97

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

Preview Lab → · Contrast checker → · Palette generator →