#583166#583166

#583166 is a dark, moderate purple. Relative luminance 0.052; OKLCH L 38.5% C 0.097 H 316.6°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#583166
RGB	rgb(88, 49, 102)
HSL	hsl(284, 35%, 30%)
HSV	hsv(284, 52%, 40%)
CMYK	cmyk(13.7%, 52%, 0%, 60%)
CIE-LAB	lab(27.38, 27.66, -24.14)
CIE-LCH	lch(27.38, 36.71, 318.89°)
OKLab	oklab(38.55% 0.0708 -0.067)
OKLCH	oklch(38.55% 0.097 316.6)
XYZ	xyz(7.5207, 5.2309, 13.1813)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583166 #3F6631

analogous

#3E3166 #583166 #66315A

triadic

#583166 #665831 #316658

tetradic

#583166 #663E31 #3F6631 #315A66

square

#583166 #663E31 #3F6631 #315A66

split-complementary

#583166 #5A6631 #31663E

monochromatic

#120A15 #341D3D #583166 #7C458F #9C5FB2

Accessibility & contrast

On white

10.26

#583166 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#583166 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583166

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583166	#FFFFFF	#000000	##FFFFFF
##583166	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273E68

Deuteranopia (green-blind)

#324265

Tritanopia (blue-blind)

#573946

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #583166;
/* rgb */ color: rgb(88, 49, 102);
/* oklch */ color: oklch(38.5% 0.097 316.6);

Tailwind

colors: {
  custom: {
    50: '#886a92',
    500: '#583166',
    950: '#000000',
  },
}

SCSS

$custom: #583166;
$custom-light: #886a92;
$custom-dark: #000000;

JSON

{
  "hex": "#583166",
  "rgb": {
    "r": 88,
    "g": 49,
    "b": 102
  },
  "hsl": {
    "h": 284.151,
    "s": 35.099,
    "l": 29.608
  },
  "oklch": {
    "l": 0.38545,
    "c": 0.09745,
    "h": 316.6
  },
  "luminance": 0.05231
}

Semantic roles & 50–950 ramp

primary

#583166

secondary

#6B975C

accent

#CB5D7A

background

#F8F6F9

surface

#F0EBF1

border

#CBC6CB

text

#0B060D

muted

#7C7A7E

Preview Lab

Preview with #583166

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

Preview Lab → · Contrast checker → · Palette generator →