#583E80#583E80

#583E80 is a dark, moderate violet. Relative luminance 0.071; OKLCH L 42.5% C 0.108 H 300.0°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#583E80
RGB	rgb(88, 62, 128)
HSL	hsl(264, 35%, 37%)
HSV	hsv(264, 52%, 50%)
CMYK	cmyk(31.3%, 51.6%, 0%, 49.8%)
CIE-LAB	lab(31.98, 26.36, -33.33)
CIE-LCH	lch(31.98, 42.49, 308.35°)
OKLab	oklab(42.45% 0.0542 -0.0938)
OKLCH	oklch(42.45% 0.108 300)
XYZ	xyz(9.6425, 7.0784, 21.2762)
Luminance	0.0708 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583E80 #66803E

analogous

#3E4580 #583E80 #793E80

triadic

#583E80 #80583E #3E8058

tetradic

#583E80 #803E45 #66803E #3E8079

square

#583E80 #803E45 #66803E #3E8079

split-complementary

#583E80 #80793E #45803E

monochromatic

#1F162E #3C2A57 #583E80 #7452A9 #957ABF

Accessibility & contrast

On white

8.69

#583E80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#583E80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583E80

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583E80	#FFFFFF	#000000	##FFFFFF
##583E80	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#284B82

Deuteranopia (green-blind)

#2F4B7E

Tritanopia (blue-blind)

#504A59

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #583e80;
/* rgb */ color: rgb(88, 62, 128);
/* oklch */ color: oklch(42.5% 0.108 300.0);

Tailwind

colors: {
  custom: {
    50: '#8974a5',
    500: '#583e80',
    950: '#000000',
  },
}

SCSS

$custom: #583e80;
$custom-light: #8974a5;
$custom-dark: #000000;

JSON

{
  "hex": "#583e80",
  "rgb": {
    "r": 88,
    "g": 62,
    "b": 128
  },
  "hsl": {
    "h": 263.636,
    "s": 34.737,
    "l": 37.255
  },
  "oklch": {
    "l": 0.42452,
    "c": 0.10831,
    "h": 300
  },
  "luminance": 0.07078
}

Semantic roles & 50–950 ramp

primary

#583E80

secondary

#93A971

accent

#CB5DA0

background

#F8F7FA

surface

#F0EDF4

border

#CBC8CE

text

#0C080F

muted

#7D7B7F

Preview Lab

Preview with #583E80

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

Preview Lab → · Contrast checker → · Palette generator →