#583C5E#583C5E

#583C5E is a dark, moderate purple. Relative luminance 0.061; OKLCH L 40.2% C 0.066 H 320.4°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#583C5E
RGB	rgb(88, 60, 94)
HSL	hsl(289, 22%, 30%)
HSV	hsv(289, 36%, 37%)
CMYK	cmyk(6.4%, 36.2%, 0%, 63.1%)
CIE-LAB	lab(29.70, 18.99, -15.37)
CIE-LCH	lch(29.70, 24.43, 321.02°)
OKLab	oklab(40.15% 0.0507 -0.042)
OKLCH	oklch(40.15% 0.066 320.4)
XYZ	xyz(7.6605, 6.1148, 11.3642)
Luminance	0.0612 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583C5E #425E3C

analogous

#473C5E #583C5E #5E3C53

triadic

#583C5E #5E583C #3C5E58

tetradic

#583C5E #5E473C #425E3C #3C535E

square

#583C5E #5E473C #425E3C #3C535E

split-complementary

#583C5E #535E3C #3C5E47

monochromatic

#120C13 #352439 #583C5E #7B5483 #9B70A4

Accessibility & contrast

On white

9.45

#583C5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#583C5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583C5E

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583C5E	#FFFFFF	#000000	##FFFFFF
##583C5E	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38445F

Deuteranopia (green-blind)

#3F475D

Tritanopia (blue-blind)

#594049

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #583c5e;
/* rgb */ color: rgb(88, 60, 94);
/* oklch */ color: oklch(40.2% 0.066 320.4);

Tailwind

colors: {
  custom: {
    50: '#88728b',
    500: '#583c5e',
    950: '#000000',
  },
}

SCSS

$custom: #583c5e;
$custom-light: #88728b;
$custom-dark: #000000;

JSON

{
  "hex": "#583c5e",
  "rgb": {
    "r": 88,
    "g": 60,
    "b": 94
  },
  "hsl": {
    "h": 289.412,
    "s": 22.078,
    "l": 30.196
  },
  "oklch": {
    "l": 0.40154,
    "c": 0.06579,
    "h": 320.4
  },
  "luminance": 0.06115
}

Semantic roles & 50–950 ramp

primary

#583C5E

secondary

#6F8E68

accent

#BF6978

background

#F8F6F8

surface

#EFECF0

border

#CAC7CB

text

#0B080C

muted

#7C7B7D

Preview Lab

Preview with #583C5E

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

Preview Lab → · Contrast checker → · Palette generator →