Information about #517FB8 color

#517FB8 color image

Basic facts about this digital color

In the Register's classification, #517FB8 belongs to the Azure Color Family, featuring Moderate Saturation and Light brightness. The mix behind it: rgb(81, 127, 184) — 31.8% red, 49.8% green, 72.2% blue; the print equivalent is CMYK 40 / 22 / 0 / 28. New to color codes? See our guide to RGB color codes.

The color #517FB8 reads as a confidently colored steel-blue azure and feels open and friendly. Designers typically reach for tones like this for versatile mid-ground roles, from cards to secondary buttons. In The Official Register of Color Names it is almost identical to Cyan Azure (#4E82B4). Its next-closest registered neighbors are Cool Blue (#4984B8) and Havelock Blue (#5784C1).

In RGB terms — rgb(81, 127, 184) — the blue channel does the heavy lifting here. Accessibility-wise, black text works best on #517FB8: 5.1:1 contrast (passing WCAG AA) versus 4.1:1 for white. Out of 16,777,216 possible colors, #517FB8 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#517FB8 color variations

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

#517FB8 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 #517FB8

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

Cyan Azure color link
Cyan Azure

#4E82B4

Cool Blue color link
Cool Blue

#4984B8

Steel Blue color link
Steel Blue

#4682B4

Float color link
Float

#4C81C3

Off Blue color link
Off Blue

#5684AE

Glaucous color link
Glaucous

#6082B6

Monge Blue color link
Monge Blue

#4D8DB2

Dusty Blue color link
Dusty Blue

#5A86AD

Danube color link
Danube

#5B89C0

Conversions between color systems and etc.

  • HEX#517FB8
  • RGB81, 127, 184
  • CMYK40, 22, 0, 28
  • CSSrgb(81, 127, 184)
  • HSL213°, 42%, 52%
  • HSL Precise213.204°, 42.041%, 51.961%
  • HSV213°, 56%, 72%
  • HSB213°, 56%, 72%
  • Normalized R (0.0–1.0)0.318
  • Normalized G (0.0–1.0)0.498
  • Normalized B (0.0–1.0)0.722
  • GLSLvec3(0.318, 0.498, 0.722)
  • GLSL with alphavec4(0.318, 0.498, 0.722, 1.000)
  • HLSL / Metalfloat3(0.318, 0.498, 0.722)
  • Percentage of Red in RGB31.8%
  • Percentage of Green in RGB49.8%
  • Percentage of Blue in RGB72.2%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID517FB8
  • DECIMAL ID5341112
  • Name LengthThis color has no name
  • Seen by search & AI crawlers15 times
  • Counting from2025-01-01