#583A5C#583A5C

#583A5C is a dark, moderate purple. Relative luminance 0.059; OKLCH L 39.7% C 0.067 H 322.6°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#583A5C
RGB	rgb(88, 58, 92)
HSL	hsl(293, 23%, 29%)
HSV	hsv(293, 37%, 36%)
CMYK	cmyk(4.3%, 37%, 0%, 63.9%)
CIE-LAB	lab(29.09, 19.80, -15.02)
CIE-LCH	lch(29.09, 24.85, 322.83°)
OKLab	oklab(39.66% 0.0536 -0.0409)
OKLCH	oklch(39.66% 0.067 322.6)
XYZ	xyz(7.4691, 5.8738, 10.8634)
Luminance	0.0587 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583A5C #3E5C3A

analogous

#473A5C #583A5C #5C3A4F

triadic

#583A5C #5C583A #3A5C58

tetradic

#583A5C #5C473A #3E5C3A #3A4F5C

square

#583A5C #5C473A #3E5C3A #3A4F5C

split-complementary

#583A5C #4F5C3A #3A5C47

monochromatic

#120C13 #342236 #583A5C #7C5282 #9D6DA3

Accessibility & contrast

On white

9.66

#583A5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#583A5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583A5C

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583A5C	#FFFFFF	#000000	##FFFFFF
##583A5C	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36425D

Deuteranopia (green-blind)

#3E465B

Tritanopia (blue-blind)

#593E47

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #583a5c;
/* rgb */ color: rgb(88, 58, 92);
/* oklch */ color: oklch(39.7% 0.067 322.6);

Tailwind

colors: {
  custom: {
    50: '#88708a',
    500: '#583a5c',
    950: '#000000',
  },
}

SCSS

$custom: #583a5c;
$custom-light: #88708a;
$custom-dark: #000000;

JSON

{
  "hex": "#583a5c",
  "rgb": {
    "r": 88,
    "g": 58,
    "b": 92
  },
  "hsl": {
    "h": 292.941,
    "s": 22.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.39663,
    "c": 0.06741,
    "h": 322.6
  },
  "luminance": 0.05874
}

Semantic roles & 50–950 ramp

primary

#583A5C

secondary

#6A8C66

accent

#BF6973

background

#F8F6F8

surface

#EFECF0

border

#CAC7CB

text

#0B070B

muted

#7C7A7C

Preview Lab

Preview with #583A5C

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

Preview Lab → · Contrast checker → · Palette generator →