#573183#573183

#573183 is a dark, vivid violet. Relative luminance 0.059; OKLCH L 40.3% C 0.133 H 302.1°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#573183
RGB	rgb(87, 49, 131)
HSL	hsl(268, 46%, 35%)
HSV	hsv(268, 63%, 51%)
CMYK	cmyk(33.6%, 62.6%, 0%, 48.6%)
CIE-LAB	lab(29.06, 34.72, -39.88)
CIE-LCH	lch(29.06, 52.88, 311.04°)
OKLab	oklab(40.33% 0.0709 -0.113)
OKLCH	oklch(40.33% 0.133 302.1)
XYZ	xyz(9.1246, 5.8615, 22.1190)
Luminance	0.0586 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 8.94

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573183 #5D8331

analogous

#313483 #573183 #803183

triadic

#573183 #835731 #318357

tetradic

#573183 #833134 #5D8331 #318380

square

#573183 #833134 #5D8331 #318380

split-complementary

#573183 #838031 #348331

monochromatic

#1C102A #392056 #573183 #7542B0 #9468C6

Accessibility & contrast

On white

9.67

#573183 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#573183 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573183

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573183	#FFFFFF	#000000	##FFFFFF
##573183	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#014486

Deuteranopia (green-blind)

#194481

Tritanopia (blue-blind)

#4E4255

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #573183;
/* rgb */ color: rgb(87, 49, 131);
/* oklch */ color: oklch(40.3% 0.133 302.1);

Tailwind

colors: {
  custom: {
    50: '#8a6ba8',
    500: '#573183',
    950: '#000000',
  },
}

SCSS

$custom: #573183;
$custom-light: #8a6ba8;
$custom-dark: #000000;

JSON

{
  "hex": "#573183",
  "rgb": {
    "r": 87,
    "g": 49,
    "b": 131
  },
  "hsl": {
    "h": 267.805,
    "s": 45.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.40332,
    "c": 0.13342,
    "h": 302.1
  },
  "luminance": 0.05862
}

Semantic roles & 50–950 ramp

primary

#573183

secondary

#8BAE62

accent

#D55399

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C070F

muted

#7D7A7F

Preview Lab

Preview with #573183

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

Preview Lab → · Contrast checker → · Palette generator →