#573EAA#573EAA

#573EAA is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.4% C 0.165 H 288.7°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#573EAA
RGB	rgb(87, 62, 170)
HSL	hsl(254, 47%, 45%)
HSV	hsv(254, 64%, 67%)
CMYK	cmyk(48.8%, 63.5%, 0%, 33.3%)
CIE-LAB	lab(34.75, 38.25, -54.49)
CIE-LCH	lch(34.75, 66.58, 305.07°)
OKLab	oklab(45.38% 0.0529 -0.156)
OKLCH	oklch(45.38% 0.165 288.7)
XYZ	xyz(12.9067, 8.3732, 38.9585)
Luminance	0.0837 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.60

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573EAA #91AA3E

analogous

#3E5BAA #573EAA #8D3EAA

triadic

#573EAA #AA573E #3EAA57

tetradic

#573EAA #AA3E5B #91AA3E #3EAA8D

square

#573EAA #AA3E5B #91AA3E #3EAA8D

split-complementary

#573EAA #AA8D3E #5BAA3E

monochromatic

#291D50 #402E7D #573EAA #7760C5 #9E8DD5

Accessibility & contrast

On white

7.85

#573EAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#573EAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573EAA

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573EAA	#FFFFFF	#000000	##FFFFFF
##573EAA	1.00	7.85	2.67	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AD

Deuteranopia (green-blind)

#004FA8

Tritanopia (blue-blind)

#3B586E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #573eaa;
/* rgb */ color: rgb(87, 62, 170);
/* oklch */ color: oklch(45.4% 0.165 288.7);

Tailwind

colors: {
  custom: {
    50: '#8d75c4',
    500: '#573eaa',
    950: '#000000',
  },
}

SCSS

$custom: #573eaa;
$custom-light: #8d75c4;
$custom-dark: #000000;

JSON

{
  "hex": "#573eaa",
  "rgb": {
    "r": 87,
    "g": 62,
    "b": 170
  },
  "hsl": {
    "h": 253.889,
    "s": 46.552,
    "l": 45.49
  },
  "oklch": {
    "l": 0.45376,
    "c": 0.16471,
    "h": 288.7
  },
  "luminance": 0.08374
}

Semantic roles & 50–950 ramp

primary

#573EAA

secondary

#B2C084

accent

#D652B8

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #573EAA

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

Preview Lab → · Contrast checker → · Palette generator →