Information about #318BB4 color

#318BB4 color image

Basic facts about this digital color

#318BB4 falls into the Azure Color FamilyModerate Saturation, Light brightness. The mix behind it: rgb(49, 139, 180) — 19.2% red, 54.5% green, 70.6% blue; the print equivalent is CMYK 51 / 16 / 0 / 29. Curious how these numbers work? Read our RGB color codes guide.

A pleasantly vivid azure, #318BB4 carries an easy, daylight feel. Expect to see shades like this in versatile mid-ground roles, from cards to secondary buttons. In The Official Register of Color Names it is just a few steps away from Boston Blue (#3B91B4). Slightly further away sit Glacial Blue Ice (#368BC1) and Sports Star (#3D85B8).

Technically, the mix leans on its blue channel (rgb(49, 139, 180)), which gives #318BB4 its character. Accessibility-wise, black text works best on #318BB4: 5.5:1 contrast (passing WCAG AA) versus 3.8:1 for white. No one has named #318BB4 so far. Register a name for it and it becomes a permanent record.

#318BB4 color variations

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

#318BB4 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 #318BB4

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

Boston Blue color link
Boston Blue

#3B91B4

Sports Star color link
Sports Star

#3D85B8

Endorphin color link
Endorphin

#4190AD

Pelorous color link
Pelorous

#2599B2

Blue Ivy color link
Blue Ivy

#3090C7

Scooter color link
Scooter

#308EA0

Steel Blue color link
Steel Blue

#4682B4

Lure color link
Lure

#2F77A9

Windows Blue color link
Windows Blue

#357EC7

Bluish color link
Bluish

#2976BB

Homebox Blue color link
Homebox Blue

#36A2B9

Conversions between color systems and etc.

  • HEX#318BB4
  • RGB49, 139, 180
  • CMYK51, 16, 0, 29
  • CSSrgb(49, 139, 180)
  • HSL199°, 57%, 45%
  • HSL Precise198.779°, 57.205%, 44.902%
  • HSV199°, 73%, 71%
  • HSB199°, 73%, 71%
  • Normalized R (0.0–1.0)0.192
  • Normalized G (0.0–1.0)0.545
  • Normalized B (0.0–1.0)0.706
  • GLSLvec3(0.192, 0.545, 0.706)
  • GLSL with alphavec4(0.192, 0.545, 0.706, 1.000)
  • HLSL / Metalfloat3(0.192, 0.545, 0.706)
  • Percentage of Red in RGB19.2%
  • Percentage of Green in RGB54.5%
  • Percentage of Blue in RGB70.6%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID318BB4
  • DECIMAL ID3247028
  • Name LengthThis color has no name
  • Seen by search & AI crawlers18 times
  • Counting from2025-01-01