#583186#583186

#583186 is a dark, vivid violet. Relative luminance 0.060; OKLCH L 40.7% C 0.137 H 301.7°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#583186
RGB	rgb(88, 49, 134)
HSL	hsl(268, 46%, 36%)
HSV	hsv(268, 63%, 53%)
CMYK	cmyk(34.3%, 63.4%, 0%, 47.5%)
CIE-LAB	lab(29.39, 35.77, -41.21)
CIE-LCH	lch(29.39, 54.56, 310.96°)
OKLab	oklab(40.67% 0.0722 -0.1169)
OKLCH	oklch(40.67% 0.137 301.7)
XYZ	xyz(9.4249, 5.9925, 23.2098)
Luminance	0.0599 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 9.05

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583186 #5F8631

analogous

#313586 #583186 #823186

triadic

#583186 #865831 #318658

tetradic

#583186 #863135 #5F8631 #318682

square

#583186 #863135 #5F8631 #318682

split-complementary

#583186 #868231 #358631

monochromatic

#1D102C #3B2159 #583186 #7541B3 #9569C8

Accessibility & contrast

On white

9.55

#583186 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#583186 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583186

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583186	#FFFFFF	#000000	##FFFFFF
##583186	1.00	9.55	2.20	9.55
#FFFFFF	9.55	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004589

Deuteranopia (green-blind)

#164584

Tritanopia (blue-blind)

#4F4356

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #583186;
/* rgb */ color: rgb(88, 49, 134);
/* oklch */ color: oklch(40.7% 0.137 301.7);

Tailwind

colors: {
  custom: {
    50: '#8b6baa',
    500: '#583186',
    950: '#000000',
  },
}

SCSS

$custom: #583186;
$custom-light: #8b6baa;
$custom-dark: #000000;

JSON

{
  "hex": "#583186",
  "rgb": {
    "r": 88,
    "g": 49,
    "b": 134
  },
  "hsl": {
    "h": 267.529,
    "s": 46.448,
    "l": 35.882
  },
  "oklch": {
    "l": 0.40669,
    "c": 0.13738,
    "h": 301.7
  },
  "luminance": 0.05993
}

Semantic roles & 50–950 ramp

primary

#583186

secondary

#8DB063

accent

#D65299

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C0710

muted

#7D7A7F

Preview Lab

Preview with #583186

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

Preview Lab → · Contrast checker → · Palette generator →