#566CA2#566CA2

#566CA2 is a mid, moderate blue. Relative luminance 0.153; OKLCH L 53.7% C 0.089 H 266.6°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX#566CA2
RGBrgb(86, 108, 162)
HSLhsl(223, 31%, 49%)
HSVhsv(223, 47%, 64%)
CMYKcmyk(46.9%, 33.3%, 0%, 36.5%)
CIE-LABlab(46.06, 6.97, -31.69)
CIE-LCHlch(46.06, 32.44, 282.40°)
OKLaboklab(53.73% -0.0054 -0.089)
OKLCHoklch(53.73% 0.089 266.6)
XYZxyz(15.7198, 15.3113, 36.3025)
Luminance0.1531 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#566CA2 #A28C56
analogous
#5692A2 #566CA2 #6656A2
triadic
#566CA2 #A2566C #6CA256
tetradic
#566CA2 #A25692 #A28C56 #56A266
square
#566CA2 #A25692 #A28C56 #56A266
split-complementary
#566CA2 #A26656 #92A256
monochromatic
#2C3752 #41517A #566CA2 #7C8EB9 #A4B0CF

Accessibility & contrast

On white

5.17
#566CA2 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.06
#566CA2 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #566CA2
5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##566CA2#FFFFFF#000000##FFFFFF
##566CA21.005.174.065.17
#FFFFFF5.171.0021.001.00
#0000004.0621.001.0021.00
##FFFFFF5.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5871A4
Deuteranopia (green-blind)
#506AA1
Tritanopia (blue-blind)
#39777F
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #566ca2;
/* rgb */ color: rgb(86, 108, 162);
/* oklch */ color: oklch(53.7% 0.089 266.6);
Tailwind
colors: {
  custom: {
    50: '#8995be',
    500: '#566ca2',
    950: '#000000',
  },
}
SCSS
$custom: #566ca2;
$custom-light: #8995be;
$custom-dark: #000000;
JSON
{
  "hex": "#566ca2",
  "rgb": {
    "r": 86,
    "g": 108,
    "b": 162
  },
  "hsl": {
    "h": 222.632,
    "s": 30.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.53731,
    "c": 0.08914,
    "h": 266.6
  },
  "luminance": 0.15312
}

Semantic roles & 50–950 ramp

primary
#566CA2
secondary
#BCB298
accent
#A961C7
background
#F8F9FB
surface
#F0F1F6
border
#CBCBD0
text
#0C0D12
muted
#7D7E81

Preview Lab

Preview with #566CA2

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

Preview Lab → · Contrast checker → · Palette generator →

#566CA2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva