Information about #278AA0 color

#278AA0 color image

Basic facts about this digital color

In the Register's classification, #278AA0 belongs to the Cyan Color Family, featuring High Saturation and Neutral brightness. In numbers: rgb(39, 138, 160) (15.3% red, 54.1% green, 62.7% blue), or CMYK 47 / 9 / 0 / 37 for print. New to color codes? See our guide to RGB color codes.

A energetic, saturated cyan, #278AA0 holds a balanced mid-tone. Designers typically reach for tones like this for bold branding moments and attention-grabbing details. In The Official Register of Color Names it is practically indistinguishable from Scooter (#308EA0). Its next-closest registered neighbors are Java (#259797) and Celeritas (#299792).

Technically, the mix leans on its blue channel (rgb(39, 138, 160)), which gives #278AA0 its character. If you plan to put text on a #278AA0 background, choose black — the contrast ratio is 5.2:1 (passing WCAG AA), while white manages only 4.0:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#278AA0 color variations

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

#278AA0 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 #278AA0

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

Scooter color link
Scooter

#308EA0

Java color link
Java

#259797

Celeritas color link
Celeritas

#299792

Retreat color link
Retreat

#39909B

Lure color link
Lure

#2F77A9

Pelorous color link
Pelorous

#2599B2

Dirty Blue color link
Dirty Blue

#3F829D

Waterfront color link
Waterfront

#3E7F9D

UCLA Blue color link
UCLA Blue

#2774AE

Geaux Blue color link
Geaux Blue

#1277A3

Boston Blue color link
Boston Blue

#3B91B4

Conversions between color systems and etc.

  • HEX#278AA0
  • RGB39, 138, 160
  • CMYK47, 9, 0, 37
  • CSSrgb(39, 138, 160)
  • HSL191°, 61%, 39%
  • HSL Precise190.909°, 60.804%, 39.02%
  • HSV191°, 76%, 63%
  • HSB191°, 76%, 63%
  • Normalized R (0.0–1.0)0.153
  • Normalized G (0.0–1.0)0.541
  • Normalized B (0.0–1.0)0.627
  • GLSLvec3(0.153, 0.541, 0.627)
  • GLSL with alphavec4(0.153, 0.541, 0.627, 1.000)
  • HLSL / Metalfloat3(0.153, 0.541, 0.627)
  • Percentage of Red in RGB15.3%
  • Percentage of Green in RGB54.1%
  • Percentage of Blue in RGB62.7%
  • Color FamilyCyan
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX ID278AA0
  • DECIMAL ID2591392
  • Name LengthThis color has no name
  • Seen by search & AI crawlers13 times
  • Counting from2025-01-01