Information about #518AB8 color

#518AB8 color image

Basic facts about this digital color

In the Register's classification, #518AB8 belongs to the Azure Color Family, featuring Moderate Saturation and Light brightness. The mix behind it: rgb(81, 138, 184) — 31.8% red, 54.1% green, 72.2% blue; the print equivalent is CMYK 40 / 18 / 0 / 28. Curious how these numbers work? Read our RGB color codes guide.

#518AB8 is a pleasantly vivid sky-leaning azure that sits on the lighter side of the spectrum. It is a natural fit for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is a hair away from Monge Blue (#4D8DB2). Nearby in the Register you will also find Cyan Azure (#4E82B4) and Hemisphere (#4E93BA).

Technically, the mix leans on its blue channel (rgb(81, 138, 184)), which gives #518AB8 its character. If you plan to put text on a #518AB8 background, choose black — the contrast ratio is 5.7:1 (passing WCAG AA), while white manages only 3.7:1. Out of 16,777,216 possible colors, #518AB8 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#518AB8 color variations

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

#518AB8 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 #518AB8

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

Monge Blue color link
Monge Blue

#4D8DB2

Cyan Azure color link
Cyan Azure

#4E82B4

Hemisphere color link
Hemisphere

#4E93BA

Cool Blue color link
Cool Blue

#4984B8

Subzero color link
Subzero

#5B8DBD

Off Blue color link
Off Blue

#5684AE

Danube color link
Danube

#5B89C0

Steel Blue color link
Steel Blue

#4682B4

Dusty Blue color link
Dusty Blue

#5A86AD

Float color link
Float

#4C81C3

Conversions between color systems and etc.

  • HEX#518AB8
  • RGB81, 138, 184
  • CMYK40, 18, 0, 28
  • CSSrgb(81, 138, 184)
  • HSL207°, 42%, 52%
  • HSL Precise206.796°, 42.041%, 51.961%
  • HSV207°, 56%, 72%
  • HSB207°, 56%, 72%
  • Normalized R (0.0–1.0)0.318
  • Normalized G (0.0–1.0)0.541
  • Normalized B (0.0–1.0)0.722
  • GLSLvec3(0.318, 0.541, 0.722)
  • GLSL with alphavec4(0.318, 0.541, 0.722, 1.000)
  • HLSL / Metalfloat3(0.318, 0.541, 0.722)
  • Percentage of Red in RGB31.8%
  • Percentage of Green in RGB54.1%
  • Percentage of Blue in RGB72.2%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID518AB8
  • DECIMAL ID5343928
  • Name LengthThis color has no name
  • Seen by search & AI crawlers24 times
  • Counting from2025-01-01