#573FAE#573FAE

#573FAE is a mid, vivid violet. Relative luminance 0.086; OKLCH L 45.9% C 0.169 H 287.8°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#573FAE
RGB	rgb(87, 63, 174)
HSL	hsl(253, 47%, 46%)
HSV	hsv(253, 64%, 68%)
CMYK	cmyk(50%, 63.8%, 0%, 31.8%)
CIE-LAB	lab(35.27, 38.87, -56.02)
CIE-LCH	lch(35.27, 68.18, 304.75°)
OKLab	oklab(45.86% 0.0515 -0.1605)
OKLCH	oklch(45.86% 0.169 287.8)
XYZ	xyz(13.3457, 8.6366, 41.0000)
Luminance	0.0864 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.06

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573FAE #96AE3F

analogous

#3F5FAE #573FAE #8F3FAE

triadic

#573FAE #AE573F #3FAE57

tetradic

#573FAE #AE3F5F #96AE3F #3FAE8F

square

#573FAE #AE3F5F #96AE3F #3FAE8F

split-complementary

#573FAE #AE8F3F #5FAE3F

monochromatic

#2A1E54 #412F81 #573FAE #7964C7 #A090D7

Accessibility & contrast

On white

7.70

#573FAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#573FAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573FAE

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573FAE	#FFFFFF	#000000	##FFFFFF
##573FAE	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B2

Deuteranopia (green-blind)

#0050AC

Tritanopia (blue-blind)

#385A70

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #573fae;
/* rgb */ color: rgb(87, 63, 174);
/* oklch */ color: oklch(45.9% 0.169 287.8);

Tailwind

colors: {
  custom: {
    50: '#8e75c7',
    500: '#573fae',
    950: '#000000',
  },
}

SCSS

$custom: #573fae;
$custom-light: #8e75c7;
$custom-dark: #000000;

JSON

{
  "hex": "#573fae",
  "rgb": {
    "r": 87,
    "g": 63,
    "b": 174
  },
  "hsl": {
    "h": 252.973,
    "s": 46.835,
    "l": 46.471
  },
  "oklch": {
    "l": 0.45855,
    "c": 0.16853,
    "h": 287.8
  },
  "luminance": 0.08637
}

Semantic roles & 50–950 ramp

primary

#573FAE

secondary

#B5C287

accent

#D651BA

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #573FAE

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

Preview Lab → · Contrast checker → · Palette generator →