#583D89#583D89

#583D89 is a dark, vivid violet. Relative luminance 0.072; OKLCH L 42.9% C 0.122 H 297.4°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#583D89
RGB	rgb(88, 61, 137)
HSL	hsl(261, 38%, 39%)
HSV	hsv(261, 55%, 54%)
CMYK	cmyk(35.8%, 55.5%, 0%, 46.3%)
CIE-LAB	lab(32.30, 29.48, -38.40)
CIE-LCH	lch(32.30, 48.41, 307.51°)
OKLab	oklab(42.86% 0.0563 -0.1087)
OKLCH	oklch(42.86% 0.122 297.4)
XYZ	xyz(10.2075, 7.2182, 24.5175)
Luminance	0.0722 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583D89 #6E893D

analogous

#3D4889 #583D89 #7E3D89

triadic

#583D89 #89583D #3D8958

tetradic

#583D89 #893D48 #6E893D #3D897E

square

#583D89 #893D48 #6E893D #3D897E

split-complementary

#583D89 #897E3D #48893D

monochromatic

#221734 #3D2A5F #583D89 #7451B2 #967CC5

Accessibility & contrast

On white

8.59

#583D89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#583D89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583D89

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583D89	#FFFFFF	#000000	##FFFFFF
##583D89	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4C8C

Deuteranopia (green-blind)

#264B87

Tritanopia (blue-blind)

#4D4C5D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #583d89;
/* rgb */ color: rgb(88, 61, 137);
/* oklch */ color: oklch(42.9% 0.122 297.4);

Tailwind

colors: {
  custom: {
    50: '#8a73ac',
    500: '#583d89',
    950: '#000000',
  },
}

SCSS

$custom: #583d89;
$custom-light: #8a73ac;
$custom-dark: #000000;

JSON

{
  "hex": "#583d89",
  "rgb": {
    "r": 88,
    "g": 61,
    "b": 137
  },
  "hsl": {
    "h": 261.316,
    "s": 38.384,
    "l": 38.824
  },
  "oklch": {
    "l": 0.42865,
    "c": 0.12236,
    "h": 297.4
  },
  "luminance": 0.07218
}

Semantic roles & 50–950 ramp

primary

#583D89

secondary

#99AE73

accent

#CE59A5

background

#F8F7FA

surface

#F0EDF4

border

#CBC8CE

text

#0C0810

muted

#7D7B7F

Preview Lab

Preview with #583D89

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

Preview Lab → · Contrast checker → · Palette generator →