#563F9D#563F9D

#563F9D is a dark, vivid violet. Relative luminance 0.080; OKLCH L 44.4% C 0.146 H 290.5°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX#563F9D
RGBrgb(86, 63, 157)
HSLhsl(255, 43%, 43%)
HSVhsv(255, 60%, 62%)
CMYKcmyk(45.2%, 59.9%, 0%, 38.4%)
CIE-LABlab(33.91, 33.57, -48.03)
CIE-LCHlch(33.91, 58.60, 304.95°)
OKLaboklab(44.44% 0.0511 -0.137)
OKLCHoklch(44.44% 0.146 290.5)
XYZxyz(11.6994, 7.9674, 32.8132)
Luminance0.0797 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#563F9D #869D3F
analogous
#3F579D #563F9D #853F9D
triadic
#563F9D #9D563F #3F9D56
tetradic
#563F9D #9D3F57 #869D3F #3F9D85
square
#563F9D #9D3F57 #869D3F #3F9D85
split-complementary
#563F9D #9D853F #579D3F
monochromatic
#261C46 #3E2D71 #563F9D #745CBD #9987CF

Accessibility & contrast

On white

8.10
#563F9D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.59
#563F9D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563F9D
8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##563F9D#FFFFFF#000000##FFFFFF
##563F9D1.008.102.598.10
#FFFFFF8.101.0021.001.00
#0000002.5921.001.0021.00
##FFFFFF8.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0051A0
Deuteranopia (green-blind)
#004E9B
Tritanopia (blue-blind)
#415468
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #563f9d;
/* rgb */ color: rgb(86, 63, 157);
/* oklch */ color: oklch(44.4% 0.146 290.5);
Tailwind
colors: {
  custom: {
    50: '#8b75bb',
    500: '#563f9d',
    950: '#000000',
  },
}
SCSS
$custom: #563f9d;
$custom-light: #8b75bb;
$custom-dark: #000000;
JSON
{
  "hex": "#563f9d",
  "rgb": {
    "r": 86,
    "g": 63,
    "b": 157
  },
  "hsl": {
    "h": 254.681,
    "s": 42.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.4444,
    "c": 0.14624,
    "h": 290.5
  },
  "luminance": 0.07968
}

Semantic roles & 50–950 ramp

primary
#563F9D
secondary
#ABBA7E
accent
#D355B4
background
#F8F7FB
surface
#F0EDF6
border
#CBC8D0
text
#0C0812
muted
#7D7B81

Preview Lab

Preview with #563F9D

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

Preview Lab → · Contrast checker → · Palette generator →

#563F9D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva