#573AAF#573AAF

#573AAF is a mid, vivid violet. Relative luminance 0.081; OKLCH L 45.2% C 0.176 H 288.7°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).

Color values

HEX#573AAF
RGBrgb(87, 58, 175)
HSLhsl(255, 50%, 46%)
HSVhsv(255, 67%, 69%)
CMYKcmyk(50.3%, 66.9%, 0%, 31.4%)
CIE-LABlab(34.29, 42.04, -58.22)
CIE-LCHlch(34.29, 71.81, 305.83°)
OKLaboklab(45.17% 0.0565 -0.1669)
OKLCHoklch(45.17% 0.176 288.7)
XYZxyz(13.1792, 8.1469, 41.4272)
Luminance0.0815 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#573AAF #92AF3A
analogous
#3A57AF #573AAF #913AAF
triadic
#573AAF #AF573A #3AAF57
tetradic
#573AAF #AF3A57 #92AF3A #3AAF91
square
#573AAF #AF3A57 #92AF3A #3AAF91
split-complementary
#573AAF #AF913A #57AF3A
monochromatic
#291C53 #402B81 #573AAF #785DC9 #9E8BD9

Accessibility & contrast

On white

7.99
#573AAF on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.63
#573AAF on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573AAF
7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##573AAF#FFFFFF#000000##FFFFFF
##573AAF1.007.992.637.99
#FFFFFF7.991.0021.001.00
#0000002.6321.001.0021.00
##FFFFFF7.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0053B3
Deuteranopia (green-blind)
#004EAD
Tritanopia (blue-blind)
#38576F
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #573aaf;
/* rgb */ color: rgb(87, 58, 175);
/* oklch */ color: oklch(45.2% 0.176 288.7);
Tailwind
colors: {
  custom: {
    50: '#8e72c8',
    500: '#573aaf',
    950: '#000000',
  },
}
SCSS
$custom: #573aaf;
$custom-light: #8e72c8;
$custom-dark: #000000;
JSON
{
  "hex": "#573aaf",
  "rgb": {
    "r": 87,
    "g": 58,
    "b": 175
  },
  "hsl": {
    "h": 254.872,
    "s": 50.215,
    "l": 45.686
  },
  "oklch": {
    "l": 0.45165,
    "c": 0.17625,
    "h": 288.7
  },
  "luminance": 0.08147
}

Semantic roles & 50–950 ramp

primary
#573AAF
secondary
#B3C382
accent
#DA4EB7
background
#F9F7FC
surface
#F1EDF8
border
#CBC8D1
text
#0D0813
muted
#7E7B82

Preview Lab

Preview with #573AAF

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

Preview Lab → · Contrast checker → · Palette generator →

#573AAF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva