#573DA0#573DA0

#573DA0 is a dark, vivid violet. Relative luminance 0.079; OKLCH L 44.4% C 0.153 H 290.9°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#573DA0
RGB	rgb(87, 61, 160)
HSL	hsl(256, 45%, 43%)
HSV	hsv(256, 62%, 63%)
CMYK	cmyk(45.6%, 61.9%, 0%, 37.3%)
CIE-LAB	lab(33.78, 35.88, -50.06)
CIE-LCH	lch(33.78, 61.59, 305.63°)
OKLab	oklab(44.43% 0.0547 -0.143)
OKLCH	oklch(44.43% 0.153 290.9)
XYZ	xyz(11.9426, 7.9014, 34.1468)
Luminance	0.0790 (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

#573DA0 #86A03D

analogous

#3D54A0 #573DA0 #883DA0

triadic

#573DA0 #A0573D #3DA057

tetradic

#573DA0 #A03D54 #86A03D #3DA088

square

#573DA0 #A03D54 #86A03D #3DA088

split-complementary

#573DA0 #A0883D #54A03D

monochromatic

#271B47 #3F2C74 #573DA0 #755AC0 #9A86D1

Accessibility & contrast

On white

8.14

#573DA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#573DA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573DA0

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573DA0	#FFFFFF	#000000	##FFFFFF
##573DA0	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A3

Deuteranopia (green-blind)

#004D9E

Tritanopia (blue-blind)

#415468

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #573da0;
/* rgb */ color: rgb(87, 61, 160);
/* oklch */ color: oklch(44.4% 0.153 290.9);

Tailwind

colors: {
  custom: {
    50: '#8c74bd',
    500: '#573da0',
    950: '#000000',
  },
}

SCSS

$custom: #573da0;
$custom-light: #8c74bd;
$custom-dark: #000000;

JSON

{
  "hex": "#573da0",
  "rgb": {
    "r": 87,
    "g": 61,
    "b": 160
  },
  "hsl": {
    "h": 255.758,
    "s": 44.796,
    "l": 43.333
  },
  "oklch": {
    "l": 0.44431,
    "c": 0.15308,
    "h": 290.9
  },
  "luminance": 0.07902
}

Semantic roles & 50–950 ramp

primary

#573DA0

secondary

#ABBB7D

accent

#D453B3

background

#F8F7FB

surface

#F0EDF7

border

#CBC8D0

text

#0D0812

muted

#7D7B81

Preview Lab

Preview with #573DA0

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

Preview Lab → · Contrast checker → · Palette generator →