#583E89#583E89

#583E89 is a dark, vivid violet. Relative luminance 0.073; OKLCH L 43.0% C 0.121 H 297.0°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#583E89
RGB	rgb(88, 62, 137)
HSL	hsl(261, 38%, 39%)
HSV	hsv(261, 55%, 54%)
CMYK	cmyk(35.8%, 54.7%, 0%, 46.3%)
CIE-LAB	lab(32.54, 28.87, -38.02)
CIE-LCH	lch(32.54, 47.74, 307.21°)
OKLab	oklab(43.04% 0.0549 -0.1075)
OKLCH	oklch(43.04% 0.121 297)
XYZ	xyz(10.2614, 7.3260, 24.5355)
Luminance	0.0733 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583E89 #6F893E

analogous

#3E4A89 #583E89 #7E3E89

triadic

#583E89 #89583E #3E8958

tetradic

#583E89 #893E4A #6F893E #3E897E

square

#583E89 #893E4A #6F893E #3E897E

split-complementary

#583E89 #897E3E #4A893E

monochromatic

#221835 #3D2B5F #583E89 #7453B1 #967DC4

Accessibility & contrast

On white

8.52

#583E89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#583E89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583E89

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583E89	#FFFFFF	#000000	##FFFFFF
##583E89	1.00	8.52	2.47	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#204D8C

Deuteranopia (green-blind)

#274C87

Tritanopia (blue-blind)

#4D4D5D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #583e89;
/* rgb */ color: rgb(88, 62, 137);
/* oklch */ color: oklch(43.0% 0.121 297.0);

Tailwind

colors: {
  custom: {
    50: '#8a74ac',
    500: '#583e89',
    950: '#000000',
  },
}

SCSS

$custom: #583e89;
$custom-light: #8a74ac;
$custom-dark: #000000;

JSON

{
  "hex": "#583e89",
  "rgb": {
    "r": 88,
    "g": 62,
    "b": 137
  },
  "hsl": {
    "h": 260.8,
    "s": 37.688,
    "l": 39.02
  },
  "oklch": {
    "l": 0.43042,
    "c": 0.12074,
    "h": 297
  },
  "luminance": 0.07326
}

Semantic roles & 50–950 ramp

primary

#583E89

secondary

#9AAE74

accent

#CE5AA6

background

#F8F7FA

surface

#F0EDF4

border

#CBC8CE

text

#0C0810

muted

#7D7B7F

Preview Lab

Preview with #583E89

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

Preview Lab → · Contrast checker → · Palette generator →