#563FDB#563FDB

#563FDB is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 49.7% C 0.224 H 281.2°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX#563FDB
RGBrgb(86, 63, 219)
HSLhsl(249, 68%, 55%)
HSVhsv(249, 71%, 86%)
CMYKcmyk(60.7%, 71.2%, 0%, 14.1%)
CIE-LABlab(38.98, 52.25, -76.24)
CIE-LCHlch(38.98, 92.43, 304.43°)
OKLaboklab(49.67% 0.0434 -0.2198)
OKLCHoklch(49.67% 0.224 281.2)
XYZxyz(18.3974, 10.6466, 68.0896)
Luminance0.1065 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#563FDB #C4DB3F
analogous
#3F76DB #563FDB #A43FDB
triadic
#563FDB #DB563F #3FDB56
tetradic
#563FDB #DB3F76 #C4DB3F #3FDBA4
square
#563FDB #DB3F76 #C4DB3F #3FDBA4
split-complementary
#563FDB #DBA43F #76DB3F
monochromatic
#291986 #3923BA #563FDB #8373E5 #B1A6EE

Accessibility & contrast

On white

6.71
#563FDB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.13
#563FDB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #563FDB
6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##563FDB#FFFFFF#000000##FFFFFF
##563FDB1.006.713.136.71
#FFFFFF6.711.0021.001.00
#0000003.1321.001.0021.00
##FFFFFF6.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0061E0
Deuteranopia (green-blind)
#0056D8
Tritanopia (blue-blind)
#006A89
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #563fdb;
/* rgb */ color: rgb(86, 63, 219);
/* oklch */ color: oklch(49.7% 0.224 281.2);
Tailwind
colors: {
  custom: {
    50: '#9477e7',
    500: '#563fdb',
    950: '#000000',
  },
}
SCSS
$custom: #563fdb;
$custom-light: #9477e7;
$custom-dark: #000000;
JSON
{
  "hex": "#563fdb",
  "rgb": {
    "r": 86,
    "g": 63,
    "b": 219
  },
  "hsl": {
    "h": 248.846,
    "s": 68.421,
    "l": 55.294
  },
  "oklch": {
    "l": 0.49665,
    "c": 0.22407,
    "h": 281.2
  },
  "luminance": 0.10648
}

Semantic roles & 50–950 ramp

primary
#563FDB
secondary
#D2DC9A
accent
#EB3DD2
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0F0916
muted
#7E7B84

Preview Lab

Preview with #563FDB

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

Preview Lab → · Contrast checker → · Palette generator →

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