#5563CD#5563CD

#5563CD is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.5% C 0.163 H 274.0°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX#5563CD
RGBrgb(85, 99, 205)
HSLhsl(233, 55%, 57%)
HSVhsv(233, 59%, 80%)
CMYKcmyk(58.5%, 51.7%, 0%, 19.6%)
CIE-LABlab(45.99, 26.30, -56.80)
CIE-LCHlch(45.99, 62.59, 294.85°)
OKLaboklab(54.45% 0.0115 -0.1626)
OKLCHoklch(54.45% 0.163 274)
XYZxyz(19.2240, 15.2613, 59.6785)
Luminance0.1526 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5563CD #CDBF55
analogous
#559FCD #5563CD #8355CD
triadic
#5563CD #CD5563 #63CD55
tetradic
#5563CD #CD559F #CDBF55 #55CD83
square
#5563CD #CD559F #CDBF55 #55CD83
split-complementary
#5563CD #CD8355 #9FCD55
monochromatic
#263182 #3443B1 #5563CD #848EDB #B4BAE9

Accessibility & contrast

On white

5.18
#5563CD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.05
#5563CD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5563CD
5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5563CD#FFFFFF#000000##FFFFFF
##5563CD1.005.184.055.18
#FFFFFF5.181.0021.001.00
#0000004.0521.001.0021.00
##FFFFFF5.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2772D1
Deuteranopia (green-blind)
#0568CB
Tritanopia (blue-blind)
#007B8E
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #5563cd;
/* rgb */ color: rgb(85, 99, 205);
/* oklch */ color: oklch(54.5% 0.163 274.0);
Tailwind
colors: {
  custom: {
    50: '#8f8fdd',
    500: '#5563cd',
    950: '#000000',
  },
}
SCSS
$custom: #5563cd;
$custom-light: #8f8fdd;
$custom-dark: #000000;
JSON
{
  "hex": "#5563cd",
  "rgb": {
    "r": 85,
    "g": 99,
    "b": 205
  },
  "hsl": {
    "h": 233,
    "s": 54.545,
    "l": 56.863
  },
  "oklch": {
    "l": 0.54452,
    "c": 0.16299,
    "h": 274
  },
  "luminance": 0.15263
}

Semantic roles & 50–950 ramp

primary
#5563CD
secondary
#D7D2A6
accent
#CD4ADE
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0D0C15
muted
#7E7D83

Preview Lab

Preview with #5563CD

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

Preview Lab → · Contrast checker → · Palette generator →

#5563CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva