#583D82#583D82

#583D82 is a dark, moderate violet. Relative luminance 0.070; OKLCH L 42.4% C 0.113 H 299.7°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#583D82
RGB	rgb(88, 61, 130)
HSL	hsl(263, 36%, 37%)
HSV	hsv(263, 53%, 51%)
CMYK	cmyk(32.3%, 53.1%, 0%, 49%)
CIE-LAB	lab(31.86, 27.53, -34.77)
CIE-LCH	lch(31.86, 44.35, 308.38°)
OKLab	oklab(42.4% 0.0558 -0.098)
OKLCH	oklch(42.4% 0.113 299.7)
XYZ	xyz(9.7216, 7.0238, 21.9583)
Luminance	0.0702 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583D82 #67823D

analogous

#3D4582 #583D82 #7B3D82

triadic

#583D82 #82583D #3D8258

tetradic

#583D82 #823D45 #67823D #3D827B

square

#583D82 #823D45 #67823D #3D827B

split-complementary

#583D82 #827B3D #45823D

monochromatic

#20162F #3C2958 #583D82 #7451AC #9579C0

Accessibility & contrast

On white

8.73

#583D82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#583D82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583D82

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583D82	#FFFFFF	#000000	##FFFFFF
##583D82	1.00	8.73	2.40	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254B84

Deuteranopia (green-blind)

#2C4A80

Tritanopia (blue-blind)

#4F4A59

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #583d82;
/* rgb */ color: rgb(88, 61, 130);
/* oklch */ color: oklch(42.4% 0.113 299.7);

Tailwind

colors: {
  custom: {
    50: '#8973a7',
    500: '#583d82',
    950: '#000000',
  },
}

SCSS

$custom: #583d82;
$custom-light: #8973a7;
$custom-dark: #000000;

JSON

{
  "hex": "#583d82",
  "rgb": {
    "r": 88,
    "g": 61,
    "b": 130
  },
  "hsl": {
    "h": 263.478,
    "s": 36.126,
    "l": 37.451
  },
  "oklch": {
    "l": 0.42399,
    "c": 0.11278,
    "h": 299.7
  },
  "luminance": 0.07024
}

Semantic roles & 50–950 ramp

primary

#583D82

secondary

#94AA71

accent

#CC5CA0

background

#F8F7FA

surface

#F0EDF4

border

#CBC8CE

text

#0C080F

muted

#7D7B7F

Preview Lab

Preview with #583D82

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

Preview Lab → · Contrast checker → · Palette generator →