Information about #373B79 color

#373B79 color image

Basic facts about this digital color

In the Register's classification, #373B79 belongs to the Blue Color Family, featuring Mild Saturation and Neutral brightness. The mix behind it: rgb(55, 59, 121) — 21.6% red, 23.1% green, 47.5% blue; the print equivalent is CMYK 26 / 24 / 0 / 53. New to color codes? See our guide to RGB color codes.

The color #373B79 reads as a mildly saturated classic blue and sits comfortably between light and dark. Designers typically reach for tones like this for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Torea Bay (#353D75). Nearby in the Register you will also find Sea World (#323F75) and Jack In The Box (#3D3F7D).

Technically, the mix leans on its blue channel (rgb(55, 59, 121)), which gives #373B79 its character. If you plan to put text on a #373B79 background, choose white — the contrast ratio is 10.2:1 (passing WCAG AAA), while black manages only 2.1:1. Out of 16,777,216 possible colors, #373B79 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#373B79 color variations

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

#373B79 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 #373B79

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

Torea Bay color link
Torea Bay

#353D75

Sea World color link
Sea World

#323F75

Believe color link
Believe

#352F77

Minsk color link
Minsk

#3F307F

Astronaut color link
Astronaut

#283A77

Blue Whale color link
Blue Whale

#342D7E

Wave Rider color link
Wave Rider

#413F6E

Port Gore color link
Port Gore

#3B436C

Conversions between color systems and etc.

  • HEX#373B79
  • RGB55, 59, 121
  • CMYK26, 24, 0, 53
  • CSSrgb(55, 59, 121)
  • HSL236°, 38%, 35%
  • HSL Precise236.364°, 37.5%, 34.51%
  • HSV236°, 55%, 47%
  • HSB236°, 55%, 47%
  • Normalized R (0.0–1.0)0.216
  • Normalized G (0.0–1.0)0.231
  • Normalized B (0.0–1.0)0.475
  • GLSLvec3(0.216, 0.231, 0.475)
  • GLSL with alphavec4(0.216, 0.231, 0.475, 1.000)
  • HLSL / Metalfloat3(0.216, 0.231, 0.475)
  • Percentage of Red in RGB21.6%
  • Percentage of Green in RGB23.1%
  • Percentage of Blue in RGB47.5%
  • Color FamilyBlue
  • Saturation FamilyMild Saturation
  • Lightness FamilyNeutral
  • HEX ID373B79
  • DECIMAL ID3619705
  • Name LengthThis color has no name
  • Seen by search & AI crawlers10 times
  • Counting from2025-01-01