#573DAC#573DAC

#573DAC is a mid, vivid violet. Relative luminance 0.083; OKLCH L 45.4% C 0.169 H 288.6°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#573DAC
RGB	rgb(87, 61, 172)
HSL	hsl(254, 48%, 46%)
HSV	hsv(254, 65%, 67%)
CMYK	cmyk(49.4%, 64.5%, 0%, 32.5%)
CIE-LAB	lab(34.68, 39.43, -55.79)
CIE-LCH	lch(34.68, 68.32, 305.26°)
OKLab	oklab(45.38% 0.0538 -0.1598)
OKLCH	oklch(45.38% 0.169 288.6)
XYZ	xyz(13.0435, 8.3417, 39.9446)
Luminance	0.0834 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.54

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573DAC #92AC3D

analogous

#3D5AAC #573DAC #8E3DAC

triadic

#573DAC #AC573D #3DAC57

tetradic

#573DAC #AC3D5A #92AC3D #3DAC8E

square

#573DAC #AC3D5A #92AC3D #3DAC8E

split-complementary

#573DAC #AC8E3D #5AAC3D

monochromatic

#291D52 #402D7F #573DAC #7860C7 #9E8DD7

Accessibility & contrast

On white

7.87

#573DAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#573DAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573DAC

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573DAC	#FFFFFF	#000000	##FFFFFF
##573DAC	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AF

Deuteranopia (green-blind)

#004FAA

Tritanopia (blue-blind)

#3A586F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #573dac;
/* rgb */ color: rgb(87, 61, 172);
/* oklch */ color: oklch(45.4% 0.169 288.6);

Tailwind

colors: {
  custom: {
    50: '#8e74c6',
    500: '#573dac',
    950: '#000000',
  },
}

SCSS

$custom: #573dac;
$custom-light: #8e74c6;
$custom-dark: #000000;

JSON

{
  "hex": "#573dac",
  "rgb": {
    "r": 87,
    "g": 61,
    "b": 172
  },
  "hsl": {
    "h": 254.054,
    "s": 47.639,
    "l": 45.686
  },
  "oklch": {
    "l": 0.45378,
    "c": 0.16861,
    "h": 288.6
  },
  "luminance": 0.08342
}

Semantic roles & 50–950 ramp

primary

#573DAC

secondary

#B3C184

accent

#D751B8

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #573DAC

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

Preview Lab → · Contrast checker → · Palette generator →