Information about #303278 color

#303278 color image

Basic facts about this digital color

The digital color #303278 is classified in the Register under the Blue Color Family, with Moderate Saturation and Neutral brightness. In numbers: rgb(48, 50, 120) (18.8% red, 19.6% green, 47.1% blue), or CMYK 28 / 27 / 0 / 53 for print. Curious how these numbers work? Read our RGB color codes guide.

#303278 is a confidently colored deep-sea blue that sits comfortably between light and dark. It is a natural fit for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Believe (#352F77). Nearby in the Register you will also find Blue Whale (#342D7E) and Astronaut (#283A77).

The recipe behind #303278 is rgb(48, 50, 120), with blue as the dominant ingredient. If you plan to put text on a #303278 background, choose white — the contrast ratio is 11.3:1 (passing WCAG AAA), while black manages only 1.9:1. #303278 has no official name yet. If this shade means something to you, you can be the one to name it.

#303278 color variations

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

#303278 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 #303278

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

Believe color link
Believe

#352F77

Blue Whale color link
Blue Whale

#342D7E

Astronaut color link
Astronaut

#283A77

Torea Bay color link
Torea Bay

#353D75

Sea World color link
Sea World

#323F75

Topsy Turvy color link
Topsy Turvy

#313669

Minsk color link
Minsk

#3F307F

Wow color link
Wow

#343467

Ford Blue color link
Ford Blue

#2C3968

Conversions between color systems and etc.

  • HEX#303278
  • RGB48, 50, 120
  • CMYK28, 27, 0, 53
  • CSSrgb(48, 50, 120)
  • HSL238°, 43%, 33%
  • HSL Precise238.333°, 42.857%, 32.941%
  • HSV238°, 60%, 47%
  • HSB238°, 60%, 47%
  • Normalized R (0.0–1.0)0.188
  • Normalized G (0.0–1.0)0.196
  • Normalized B (0.0–1.0)0.471
  • GLSLvec3(0.188, 0.196, 0.471)
  • GLSL with alphavec4(0.188, 0.196, 0.471, 1.000)
  • HLSL / Metalfloat3(0.188, 0.196, 0.471)
  • Percentage of Red in RGB18.8%
  • Percentage of Green in RGB19.6%
  • Percentage of Blue in RGB47.1%
  • Color FamilyBlue
  • Saturation FamilyModerate Saturation
  • Lightness FamilyNeutral
  • HEX ID303278
  • DECIMAL ID3158648
  • Name LengthThis color has no name
  • Seen by search & AI crawlers21 times
  • Counting from2025-01-01