#573DAA#573DAA

#573DAA is a mid, vivid violet. Relative luminance 0.083; OKLCH L 45.2% C 0.166 H 289.0°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#573DAA
RGB	rgb(87, 61, 170)
HSL	hsl(254, 47%, 45%)
HSV	hsv(254, 64%, 67%)
CMYK	cmyk(48.8%, 64.1%, 0%, 33.3%)
CIE-LAB	lab(34.53, 38.84, -54.84)
CIE-LCH	lch(34.53, 67.20, 305.30°)
OKLab	oklab(45.22% 0.054 -0.157)
OKLCH	oklch(45.22% 0.166 289)
XYZ	xyz(12.8528, 8.2655, 38.9406)
Luminance	0.0827 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.73

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573DAA #90AA3D

analogous

#3D59AA #573DAA #8D3DAA

triadic

#573DAA #AA573D #3DAA57

tetradic

#573DAA #AA3D59 #90AA3D #3DAA8D

square

#573DAA #AA3D59 #90AA3D #3DAA8D

split-complementary

#573DAA #AA8D3D #59AA3D

monochromatic

#291D50 #402D7D #573DAA #775FC5 #9D8CD6

Accessibility & contrast

On white

7.91

#573DAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#573DAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573DAA

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573DAA	#FFFFFF	#000000	##FFFFFF
##573DAA	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AD

Deuteranopia (green-blind)

#004EA8

Tritanopia (blue-blind)

#3B576E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #573daa;
/* rgb */ color: rgb(87, 61, 170);
/* oklch */ color: oklch(45.2% 0.166 289.0);

Tailwind

colors: {
  custom: {
    50: '#8d74c4',
    500: '#573daa',
    950: '#000000',
  },
}

SCSS

$custom: #573daa;
$custom-light: #8d74c4;
$custom-dark: #000000;

JSON

{
  "hex": "#573daa",
  "rgb": {
    "r": 87,
    "g": 61,
    "b": 170
  },
  "hsl": {
    "h": 254.312,
    "s": 47.186,
    "l": 45.294
  },
  "oklch": {
    "l": 0.45217,
    "c": 0.16604,
    "h": 289
  },
  "luminance": 0.08266
}

Semantic roles & 50–950 ramp

primary

#573DAA

secondary

#B2C082

accent

#D751B7

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #573DAA

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

Preview Lab → · Contrast checker → · Palette generator →