#573DAF#573DAF

#573DAF is a mid, vivid violet. Relative luminance 0.085; OKLCH L 45.6% C 0.172 H 288.1°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#573DAF
RGB	rgb(87, 61, 175)
HSL	hsl(254, 48%, 46%)
HSV	hsv(254, 65%, 69%)
CMYK	cmyk(50.3%, 65.1%, 0%, 31.4%)
CIE-LAB	lab(34.92, 40.33, -57.19)
CIE-LCH	lch(34.92, 69.98, 305.19°)
OKLab	oklab(45.62% 0.0535 -0.1639)
OKLCH	oklch(45.62% 0.172 288.1)
XYZ	xyz(13.3348, 8.4583, 41.4791)
Luminance	0.0846 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.29

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573DAF #95AF3D

analogous

#3D5CAF #573DAF #903DAF

triadic

#573DAF #AF573D #3DAF57

tetradic

#573DAF #AF3D5C #95AF3D #3DAF90

square

#573DAF #AF3D5C #95AF3D #3DAF90

split-complementary

#573DAF #AF903D #5CAF3D

monochromatic

#2A1D54 #402D82 #573DAF #7961C8 #9F8FD8

Accessibility & contrast

On white

7.80

#573DAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#573DAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573DAF

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573DAF	#FFFFFF	#000000	##FFFFFF
##573DAF	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B3

Deuteranopia (green-blind)

#004FAD

Tritanopia (blue-blind)

#385970

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #573daf;
/* rgb */ color: rgb(87, 61, 175);
/* oklch */ color: oklch(45.6% 0.172 288.1);

Tailwind

colors: {
  custom: {
    50: '#8e74c8',
    500: '#573daf',
    950: '#000000',
  },
}

SCSS

$custom: #573daf;
$custom-light: #8e74c8;
$custom-dark: #000000;

JSON

{
  "hex": "#573daf",
  "rgb": {
    "r": 87,
    "g": 61,
    "b": 175
  },
  "hsl": {
    "h": 253.684,
    "s": 48.305,
    "l": 46.275
  },
  "oklch": {
    "l": 0.45622,
    "c": 0.17243,
    "h": 288.1
  },
  "luminance": 0.08459
}

Semantic roles & 50–950 ramp

primary

#573DAF

secondary

#B5C385

accent

#D850B9

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #573DAF

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

Preview Lab → · Contrast checker → · Palette generator →