Information about #3F80B8 color

#3F80B8 color image

Basic facts about this digital color

In the Register's classification, #3F80B8 belongs to the Azure Color Family, featuring Moderate Saturation and Light brightness. In numbers: rgb(63, 128, 184) (24.7% red, 50.2% green, 72.2% blue), or CMYK 47 / 22 / 0 / 28 for print. New to color codes? See our guide to RGB color codes.

#3F80B8 presents itself as a confidently colored azure — one that sits on the lighter side of the spectrum. In practice it works well for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Sports Star (#3D85B8). Nearby in the Register you will also find Steel Blue (#4682B4) and Cyan Blue Azure (#4682BF).

Technically, the mix leans on its blue channel (rgb(63, 128, 184)), which gives #3F80B8 its character. If you plan to put text on a #3F80B8 background, choose black — the contrast ratio is 5.0:1 (passing WCAG AA), while white manages only 4.2:1. #3F80B8 has no official name yet. If this shade means something to you, you can be the one to name it.

#3F80B8 color variations

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

#3F80B8 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 #3F80B8

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

Sports Star color link
Sports Star

#3D85B8

Steel Blue color link
Steel Blue

#4682B4

Cool Blue color link
Cool Blue

#4984B8

Kasper Blue color link
Kasper Blue

#4072B7

Cyan Azure color link
Cyan Azure

#4E82B4

Onetta Blue color link
Onetta Blue

#4070B8

Float color link
Float

#4C81C3

Boston Blue color link
Boston Blue

#3B91B4

Windows Blue color link
Windows Blue

#357EC7

Endorphin color link
Endorphin

#4190AD

Conversions between color systems and etc.

  • HEX#3F80B8
  • RGB63, 128, 184
  • CMYK47, 22, 0, 28
  • CSSrgb(63, 128, 184)
  • HSL208°, 49%, 48%
  • HSL Precise207.769°, 48.988%, 48.431%
  • HSV208°, 66%, 72%
  • HSB208°, 66%, 72%
  • Normalized R (0.0–1.0)0.247
  • Normalized G (0.0–1.0)0.502
  • Normalized B (0.0–1.0)0.722
  • GLSLvec3(0.247, 0.502, 0.722)
  • GLSL with alphavec4(0.247, 0.502, 0.722, 1.000)
  • HLSL / Metalfloat3(0.247, 0.502, 0.722)
  • Percentage of Red in RGB24.7%
  • Percentage of Green in RGB50.2%
  • Percentage of Blue in RGB72.2%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID3F80B8
  • DECIMAL ID4161720
  • Name LengthThis color has no name
  • Seen by search & AI crawlers11 times
  • Counting from2025-01-01