#573EAF#573EAF

#573EAF is a mid, vivid violet. Relative luminance 0.086; OKLCH L 45.8% C 0.171 H 287.8°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#573EAF
RGB	rgb(87, 62, 175)
HSL	hsl(253, 48%, 46%)
HSV	hsv(253, 65%, 69%)
CMYK	cmyk(50.3%, 64.6%, 0%, 31.4%)
CIE-LAB	lab(35.13, 39.75, -56.84)
CIE-LCH	lch(35.13, 69.36, 304.96°)
OKLab	oklab(45.78% 0.0524 -0.1629)
OKLCH	oklch(45.78% 0.171 287.8)
XYZ	xyz(13.3887, 8.5660, 41.4971)
Luminance	0.0857 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.12

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573EAF #96AF3E

analogous

#3E5EAF #573EAF #903EAF

triadic

#573EAF #AF573E #3EAF57

tetradic

#573EAF #AF3E5E #96AF3E #3EAF90

square

#573EAF #AF3E5E #96AF3E #3EAF90

split-complementary

#573EAF #AF903E #5EAF3E

monochromatic

#2A1E55 #412E82 #573EAF #7963C8 #A090D8

Accessibility & contrast

On white

7.74

#573EAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#573EAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573EAF

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573EAF	#FFFFFF	#000000	##FFFFFF
##573EAF	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B3

Deuteranopia (green-blind)

#0050AD

Tritanopia (blue-blind)

#385971

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #573eaf;
/* rgb */ color: rgb(87, 62, 175);
/* oklch */ color: oklch(45.8% 0.171 287.8);

Tailwind

colors: {
  custom: {
    50: '#8e75c8',
    500: '#573eaf',
    950: '#000000',
  },
}

SCSS

$custom: #573eaf;
$custom-light: #8e75c8;
$custom-dark: #000000;

JSON

{
  "hex": "#573eaf",
  "rgb": {
    "r": 87,
    "g": 62,
    "b": 175
  },
  "hsl": {
    "h": 253.274,
    "s": 47.679,
    "l": 46.471
  },
  "oklch": {
    "l": 0.45778,
    "c": 0.17113,
    "h": 287.8
  },
  "luminance": 0.08567
}

Semantic roles & 50–950 ramp

primary

#573EAF

secondary

#B5C386

accent

#D751B9

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #573EAF

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

Preview Lab → · Contrast checker → · Palette generator →