Information about #566381 color

#566381 color image

Basic facts about this digital color

The digital color #566381 is classified in the Register under the Azure Color Family, with Low Saturation and Light brightness. In numbers: rgb(86, 99, 129) (33.7% red, 38.8% green, 50.6% blue), or CMYK 17 / 12 / 0 / 49 for print. New to color codes? See our guide to RGB color codes.

The color #566381 reads as a gently muted sky-leaning azure and carries an easy, daylight feel. Designers typically reach for tones like this for balanced palettes where no single element should shout. In The Official Register of Color Names it is practically indistinguishable from Lifesaver (#535E7F). Slightly further away sit Rustic Blue (#525D80) and Marble Blue (#566D7E).

The recipe behind #566381 is rgb(86, 99, 129), with blue as the dominant ingredient. On this background, white text reaches a 6.0:1 contrast ratio (passing WCAG AA); black stays at 3.5:1. #566381 has no official name yet. If this shade means something to you, you can be the one to name it.

#566381 color variations

View this color variations of tints, shades, tones and hues.

#566381 color harmonies

Color harmonies are pleasing color schemes created according to their position on a color wheel.

Complementary

Complementary color schemes are made by picking two opposite colors con the color wheel. They appear vibrant near to each other.

Complementary color schemes

Split complementary

Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.

Split complementary color scheme

Analogous

Analogous color schemes are made by picking three colors that are next to each other on the color wheel. They are perceived as calm and serene.

Analogous color scheme

Triadic

Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.

Triadic color scheme

Tetradic

Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.

Tetradic color scheme

Square

Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.

Square color scheme

Nearest named colors to #566381

The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.

Lifesaver color link
Lifesaver

#535E7F

Rustic Blue color link
Rustic Blue

#525D80

Marble Blue color link
Marble Blue

#566D7E

Waratah color link
Waratah

#55698B

Seachange color link
Seachange

#4E6E81

Quantum Leap color link
Quantum Leap

#4F698B

Wedgewood color link
Wedgewood

#4C6B88

Jet Gray color link
Jet Gray

#616D7E

Slate color link
Slate

#516572

Cadet color link
Cadet

#536872

Conversions between color systems and etc.

  • HEX#566381
  • RGB86, 99, 129
  • CMYK17, 12, 0, 49
  • CSSrgb(86, 99, 129)
  • HSL222°, 20%, 42%
  • HSL Precise221.86°, 20%, 42.157%
  • HSV222°, 33%, 51%
  • HSB222°, 33%, 51%
  • Normalized R (0.0–1.0)0.337
  • Normalized G (0.0–1.0)0.388
  • Normalized B (0.0–1.0)0.506
  • GLSLvec3(0.337, 0.388, 0.506)
  • GLSL with alphavec4(0.337, 0.388, 0.506, 1.000)
  • HLSL / Metalfloat3(0.337, 0.388, 0.506)
  • Percentage of Red in RGB33.7%
  • Percentage of Green in RGB38.8%
  • Percentage of Blue in RGB50.6%
  • Color FamilyAzure
  • Saturation FamilyLow Saturation
  • Lightness FamilyLight
  • HEX ID566381
  • DECIMAL ID5661569
  • Name LengthThis color has no name
  • Seen by search & AI crawlers6 times
  • Counting from2025-01-01