#583C5A#583C5A

#583C5A is a dark, moderate purple. Relative luminance 0.060; OKLCH L 40.0% C 0.061 H 324.4°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#583C5A
RGB	rgb(88, 60, 90)
HSL	hsl(296, 20%, 29%)
HSV	hsv(296, 33%, 35%)
CMYK	cmyk(2.2%, 33.3%, 0%, 64.7%)
CIE-LAB	lab(29.53, 18.09, -13.06)
CIE-LCH	lch(29.53, 22.31, 324.18°)
OKLab	oklab(39.96% 0.0495 -0.0354)
OKLCH	oklch(39.96% 0.061 324.4)
XYZ	xyz(7.4856, 6.0448, 10.4433)
Luminance	0.0604 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583C5A #3E5A3C

analogous

#493C5A #583C5A #5A3C4D

triadic

#583C5A #5A583C #3C5A58

tetradic

#583C5A #5A493C #3E5A3C #3C4D5A

square

#583C5A #5A493C #3E5A3C #3C4D5A

split-complementary

#583C5A #4D5A3C #3C5A49

monochromatic

#120C12 #342435 #583C5A #7C547F #9D70A0

Accessibility & contrast

On white

9.51

#583C5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#583C5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583C5A

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583C5A	#FFFFFF	#000000	##FFFFFF
##583C5A	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39435B

Deuteranopia (green-blind)

#404759

Tritanopia (blue-blind)

#593F47

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #583c5a;
/* rgb */ color: rgb(88, 60, 90);
/* oklch */ color: oklch(40.0% 0.061 324.4);

Tailwind

colors: {
  custom: {
    50: '#877288',
    500: '#583c5a',
    950: '#000000',
  },
}

SCSS

$custom: #583c5a;
$custom-light: #877288;
$custom-dark: #000000;

JSON

{
  "hex": "#583c5a",
  "rgb": {
    "r": 88,
    "g": 60,
    "b": 90
  },
  "hsl": {
    "h": 296,
    "s": 20,
    "l": 29.412
  },
  "oklch": {
    "l": 0.39963,
    "c": 0.06084,
    "h": 324.4
  },
  "luminance": 0.06045
}

Semantic roles & 50–950 ramp

primary

#583C5A

secondary

#6A8A68

accent

#BD6B71

background

#F8F6F8

surface

#EFECF0

border

#CAC7CB

text

#0B080B

muted

#7C7B7C

Preview Lab

Preview with #583C5A

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

Preview Lab → · Contrast checker → · Palette generator →