#583299#583299

#583299 is a dark, vivid violet. Relative luminance 0.067; OKLCH L 42.3% C 0.159 H 295.8°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#583299
RGB	rgb(88, 50, 153)
HSL	hsl(262, 51%, 40%)
HSV	hsv(262, 67%, 60%)
CMYK	cmyk(42.5%, 67.3%, 0%, 40%)
CIE-LAB	lab(31.01, 40.39, -50.29)
CIE-LCH	lch(31.01, 64.51, 308.77°)
OKLab	oklab(42.28% 0.0693 -0.1436)
OKLCH	oklch(42.28% 0.159 295.8)
XYZ	xyz(10.9134, 6.6556, 30.8405)
Luminance	0.0666 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583299 #739932

analogous

#323F99 #583299 #8C3299

triadic

#583299 #995832 #329958

tetradic

#583299 #99323F #739932 #32998C

square

#583299 #99323F #739932 #32998C

split-complementary

#583299 #998C32 #3F9932

monochromatic

#23143D #3D236B #583299 #7446C2 #9674D2

Accessibility & contrast

On white

9.01

#583299 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#583299 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583299

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583299	#FFFFFF	#000000	##FFFFFF
##583299	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A9C

Deuteranopia (green-blind)

#004797

Tritanopia (blue-blind)

#474A61

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #583299;
/* rgb */ color: rgb(88, 50, 153);
/* oklch */ color: oklch(42.3% 0.159 295.8);

Tailwind

colors: {
  custom: {
    50: '#8d6cb8',
    500: '#583299',
    950: '#000000',
  },
}

SCSS

$custom: #583299;
$custom-light: #8d6cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#583299",
  "rgb": {
    "r": 88,
    "g": 50,
    "b": 153
  },
  "hsl": {
    "h": 262.136,
    "s": 50.739,
    "l": 39.804
  },
  "oklch": {
    "l": 0.42284,
    "c": 0.15944,
    "h": 295.8
  },
  "luminance": 0.06656
}

Semantic roles & 50–950 ramp

primary

#583299

secondary

#9DBA6D

accent

#DA4EA6

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0711

muted

#7E7A80

Preview Lab

Preview with #583299

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

Preview Lab → · Contrast checker → · Palette generator →