#583E5E#583E5E

#583E5E is a dark, moderate purple. Relative luminance 0.063; OKLCH L 40.6% C 0.062 H 319.9°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#583E5E
RGB	rgb(88, 62, 94)
HSL	hsl(289, 21%, 31%)
HSV	hsv(289, 34%, 37%)
CMYK	cmyk(6.4%, 34%, 0%, 63.1%)
CIE-LAB	lab(30.23, 17.73, -14.56)
CIE-LCH	lch(30.23, 22.94, 320.59°)
OKLab	oklab(40.55% 0.0472 -0.0397)
OKLCH	oklch(40.55% 0.062 319.9)
XYZ	xyz(7.7672, 6.3283, 11.3998)
Luminance	0.0633 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583E5E #445E3E

analogous

#483E5E #583E5E #5E3E54

triadic

#583E5E #5E583E #3E5E58

tetradic

#583E5E #5E483E #445E3E #3E545E

square

#583E5E #5E483E #445E3E #3E545E

split-complementary

#583E5E #545E3E #3E5E48

monochromatic

#130D14 #352639 #583E5E #7B5683 #9A73A3

Accessibility & contrast

On white

9.27

#583E5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#583E5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583E5E

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583E5E	#FFFFFF	#000000	##FFFFFF
##583E5E	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A455F

Deuteranopia (green-blind)

#40485D

Tritanopia (blue-blind)

#59424A

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #583e5e;
/* rgb */ color: rgb(88, 62, 94);
/* oklch */ color: oklch(40.6% 0.062 319.9);

Tailwind

colors: {
  custom: {
    50: '#87738b',
    500: '#583e5e',
    950: '#000000',
  },
}

SCSS

$custom: #583e5e;
$custom-light: #87738b;
$custom-dark: #000000;

JSON

{
  "hex": "#583e5e",
  "rgb": {
    "r": 88,
    "g": 62,
    "b": 94
  },
  "hsl": {
    "h": 288.75,
    "s": 20.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.40553,
    "c": 0.06168,
    "h": 319.9
  },
  "luminance": 0.06328
}

Semantic roles & 50–950 ramp

primary

#583E5E

secondary

#718E6A

accent

#BD6B7A

background

#F8F7F8

surface

#EFEDF0

border

#CAC8CB

text

#0B080C

muted

#7C7B7D

Preview Lab

Preview with #583E5E

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

Preview Lab → · Contrast checker → · Palette generator →