Information about #566699 color

#566699 color image

Basic facts about this digital color

The digital color #566699 is classified in the Register under the Blue Color Family, with Mild Saturation and Light brightness. In numbers: rgb(86, 102, 153) (33.7% red, 40% green, 60% blue), or CMYK 26 / 20 / 0 / 40 for print. Curious how these numbers work? Read our RGB color codes guide.

The color #566699 reads as a moderately toned deep-sea blue and feels open and friendly. Expect to see shades like this in understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is practically indistinguishable from Breakwater (#536893). Its next-closest registered neighbors are San Marino (#4E6C9D) and Waikawa Grey (#5B6E91).

In RGB terms — rgb(86, 102, 153) — the blue channel does the heavy lifting here. If you plan to put text on a #566699 background, choose white — the contrast ratio is 5.6:1 (passing WCAG AA), while black manages only 3.8:1. No one has named #566699 so far. Register a name for it and it becomes a permanent record.

#566699 color variations

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

#566699 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 #566699

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

Breakwater color link
Breakwater

#536893

San Marino color link
San Marino

#4E6C9D

Waikawa Grey color link
Waikawa Grey

#5B6E91

Kashmir Blue color link
Kashmir Blue

#576D8E

Deloras color link
Deloras

#606AA1

Panorama color link
Panorama

#597499

Waratah color link
Waratah

#55698B

Quantum Leap color link
Quantum Leap

#4F698B

Dusky Blue color link
Dusky Blue

#475F94

Governor Bay color link
Governor Bay

#51559B

Conversions between color systems and etc.

  • HEX#566699
  • RGB86, 102, 153
  • CMYK26, 20, 0, 40
  • CSSrgb(86, 102, 153)
  • HSL226°, 28%, 47%
  • HSL Precise225.672°, 28.033%, 46.863%
  • HSV226°, 44%, 60%
  • HSB226°, 44%, 60%
  • Normalized R (0.0–1.0)0.337
  • Normalized G (0.0–1.0)0.400
  • Normalized B (0.0–1.0)0.600
  • GLSLvec3(0.337, 0.400, 0.600)
  • GLSL with alphavec4(0.337, 0.400, 0.600, 1.000)
  • HLSL / Metalfloat3(0.337, 0.400, 0.600)
  • Percentage of Red in RGB33.7%
  • Percentage of Green in RGB40%
  • Percentage of Blue in RGB60%
  • Color FamilyBlue
  • Saturation FamilyMild Saturation
  • Lightness FamilyLight
  • HEX ID566699
  • DECIMAL ID5662361
  • Name LengthThis color has no name
  • Seen by search & AI crawlers19 times
  • Counting from2025-01-01