#583A89#583A89

#583A89 is a dark, vivid violet. Relative luminance 0.069; OKLCH L 42.3% C 0.127 H 298.3°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#583A89
RGB	rgb(88, 58, 137)
HSL	hsl(263, 41%, 38%)
HSV	hsv(263, 58%, 54%)
CMYK	cmyk(35.8%, 57.7%, 0%, 46.3%)
CIE-LAB	lab(31.59, 31.30, -39.53)
CIE-LCH	lch(31.59, 50.42, 308.38°)
OKLab	oklab(42.34% 0.0603 -0.112)
OKLCH	oklch(42.34% 0.127 298.3)
XYZ	xyz(10.0518, 6.9068, 24.4656)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583A89 #6B893A

analogous

#3A4389 #583A89 #7F3A89

triadic

#583A89 #89583A #3A8958

tetradic

#583A89 #893A43 #6B893A #3A897F

square

#583A89 #893A43 #6B893A #3A897F

split-complementary

#583A89 #897F3A #43893A

monochromatic

#211633 #3C285E #583A89 #744DB4 #9578C6

Accessibility & contrast

On white

8.82

#583A89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#583A89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583A89

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583A89	#FFFFFF	#000000	##FFFFFF
##583A89	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164A8C

Deuteranopia (green-blind)

#214A87

Tritanopia (blue-blind)

#4D4A5B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #583a89;
/* rgb */ color: rgb(88, 58, 137);
/* oklch */ color: oklch(42.3% 0.127 298.3);

Tailwind

colors: {
  custom: {
    50: '#8a71ac',
    500: '#583a89',
    950: '#000000',
  },
}

SCSS

$custom: #583a89;
$custom-light: #8a71ac;
$custom-dark: #000000;

JSON

{
  "hex": "#583a89",
  "rgb": {
    "r": 88,
    "g": 58,
    "b": 137
  },
  "hsl": {
    "h": 262.785,
    "s": 40.513,
    "l": 38.235
  },
  "oklch": {
    "l": 0.42344,
    "c": 0.1272,
    "h": 298.3
  },
  "luminance": 0.06907
}

Semantic roles & 50–950 ramp

primary

#583A89

secondary

#97AF70

accent

#D057A2

background

#F8F6FA

surface

#F0ECF4

border

#CBC7CE

text

#0C0810

muted

#7D7B7F

Preview Lab

Preview with #583A89

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

Preview Lab → · Contrast checker → · Palette generator →