#583E75#583E75

#583E75 is a dark, moderate violet. Relative luminance 0.068; OKLCH L 41.8% C 0.093 H 304.5°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#583E75
RGB	rgb(88, 62, 117)
HSL	hsl(268, 31%, 35%)
HSV	hsv(268, 47%, 46%)
CMYK	cmyk(24.8%, 47%, 0%, 54.1%)
CIE-LAB	lab(31.36, 23.41, -27.44)
CIE-LCH	lch(31.36, 36.07, 310.47°)
OKLab	oklab(41.78% 0.0527 -0.0766)
OKLCH	oklch(41.78% 0.093 304.5)
XYZ	xyz(8.9573, 6.8043, 17.6677)
Luminance	0.0680 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583E75 #5B753E

analogous

#3E3F75 #583E75 #733E75

triadic

#583E75 #75583E #3E7558

tetradic

#583E75 #753E3F #5B753E #3E7573

square

#583E75 #753E3F #5B753E #3E7573

split-complementary

#583E75 #75733E #3F753E

monochromatic

#1C1425 #3A294D #583E75 #76539D #9577B7

Accessibility & contrast

On white

8.90

#583E75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#583E75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583E75

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583E75	#FFFFFF	#000000	##FFFFFF
##583E75	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304977

Deuteranopia (green-blind)

#364A74

Tritanopia (blue-blind)

#534754

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #583e75;
/* rgb */ color: rgb(88, 62, 117);
/* oklch */ color: oklch(41.8% 0.093 304.5);

Tailwind

colors: {
  custom: {
    50: '#88749d',
    500: '#583e75',
    950: '#000000',
  },
}

SCSS

$custom: #583e75;
$custom-light: #88749d;
$custom-dark: #000000;

JSON

{
  "hex": "#583e75",
  "rgb": {
    "r": 88,
    "g": 62,
    "b": 117
  },
  "hsl": {
    "h": 268.364,
    "s": 30.726,
    "l": 35.098
  },
  "oklch": {
    "l": 0.41779,
    "c": 0.09298,
    "h": 304.5
  },
  "luminance": 0.06804
}

Semantic roles & 50–950 ramp

primary

#583E75

secondary

#89A16E

accent

#C76197

background

#F8F7F9

surface

#F0EDF2

border

#CBC8CC

text

#0B080E

muted

#7C7B7E

Preview Lab

Preview with #583E75

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

Preview Lab → · Contrast checker → · Palette generator →