#583C5C#583C5C

#583C5C is a dark, moderate purple. Relative luminance 0.061; OKLCH L 40.1% C 0.063 H 322.3°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#583C5C
RGB	rgb(88, 60, 92)
HSL	hsl(293, 21%, 30%)
HSV	hsv(293, 35%, 36%)
CMYK	cmyk(4.3%, 34.8%, 0%, 63.9%)
CIE-LAB	lab(29.61, 18.54, -14.22)
CIE-LCH	lch(29.61, 23.36, 322.52°)
OKLab	oklab(40.06% 0.0501 -0.0387)
OKLCH	oklch(40.06% 0.063 322.3)
XYZ	xyz(7.5719, 6.0794, 10.8977)
Luminance	0.0608 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583C5C #405C3C

analogous

#483C5C #583C5C #5C3C50

triadic

#583C5C #5C583C #3C5C58

tetradic

#583C5C #5C483C #405C3C #3C505C

square

#583C5C #5C483C #405C3C #3C505C

split-complementary

#583C5C #505C3C #3C5C48

monochromatic

#120C13 #352437 #583C5C #7B5481 #9C70A2

Accessibility & contrast

On white

9.48

#583C5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#583C5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583C5C

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583C5C	#FFFFFF	#000000	##FFFFFF
##583C5C	1.00	9.48	2.22	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39445D

Deuteranopia (green-blind)

#3F475B

Tritanopia (blue-blind)

#593F48

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #583c5c;
/* rgb */ color: rgb(88, 60, 92);
/* oklch */ color: oklch(40.1% 0.063 322.3);

Tailwind

colors: {
  custom: {
    50: '#87728a',
    500: '#583c5c',
    950: '#000000',
  },
}

SCSS

$custom: #583c5c;
$custom-light: #87728a;
$custom-dark: #000000;

JSON

{
  "hex": "#583c5c",
  "rgb": {
    "r": 88,
    "g": 60,
    "b": 92
  },
  "hsl": {
    "h": 292.5,
    "s": 21.053,
    "l": 29.804
  },
  "oklch": {
    "l": 0.40057,
    "c": 0.06329,
    "h": 322.3
  },
  "luminance": 0.06079
}

Semantic roles & 50–950 ramp

primary

#583C5C

secondary

#6C8C68

accent

#BE6A75

background

#F8F6F8

surface

#EFECF0

border

#CAC7CB

text

#0B080B

muted

#7C7B7C

Preview Lab

Preview with #583C5C

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

Preview Lab → · Contrast checker → · Palette generator →