#573BA2#573BA2

#573BA2 is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.3% C 0.158 H 291.0°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#573BA2
RGB	rgb(87, 59, 162)
HSL	hsl(256, 47%, 43%)
HSV	hsv(256, 64%, 64%)
CMYK	cmyk(46.3%, 63.6%, 0%, 36.5%)
CIE-LAB	lab(33.48, 37.64, -51.74)
CIE-LCH	lch(33.48, 63.99, 306.04°)
OKLab	oklab(44.27% 0.0569 -0.1479)
OKLCH	oklch(44.27% 0.158 291)
XYZ	xyz(12.0142, 7.7624, 35.0407)
Luminance	0.0776 (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

#573BA2 #86A23B

analogous

#3B52A2 #573BA2 #8A3BA2

triadic

#573BA2 #A2573B #3BA257

tetradic

#573BA2 #A23B52 #86A23B #3BA28A

square

#573BA2 #A23B52 #86A23B #3BA28A

split-complementary

#573BA2 #A28A3B #52A23B

monochromatic

#271A48 #3F2B75 #573BA2 #7558C2 #9A85D3

Accessibility & contrast

On white

8.23

#573BA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#573BA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573BA2

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573BA2	#FFFFFF	#000000	##FFFFFF
##573BA2	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A5

Deuteranopia (green-blind)

#004CA0

Tritanopia (blue-blind)

#405369

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #573ba2;
/* rgb */ color: rgb(87, 59, 162);
/* oklch */ color: oklch(44.3% 0.158 291.0);

Tailwind

colors: {
  custom: {
    50: '#8c72be',
    500: '#573ba2',
    950: '#000000',
  },
}

SCSS

$custom: #573ba2;
$custom-light: #8c72be;
$custom-dark: #000000;

JSON

{
  "hex": "#573ba2",
  "rgb": {
    "r": 87,
    "g": 59,
    "b": 162
  },
  "hsl": {
    "h": 256.311,
    "s": 46.606,
    "l": 43.333
  },
  "oklch": {
    "l": 0.44265,
    "c": 0.15845,
    "h": 291
  },
  "luminance": 0.07763
}

Semantic roles & 50–950 ramp

primary

#573BA2

secondary

#ABBD7C

accent

#D652B2

background

#F9F7FB

surface

#F1EDF7

border

#CBC8D0

text

#0D0812

muted

#7E7B81

Preview Lab

Preview with #573BA2

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

Preview Lab → · Contrast checker → · Palette generator →