Information about #173D73 color

#173D73 color image

Basic facts about this digital color

In the Register's classification, #173D73 belongs to the Azure Color Family, featuring High Saturation and Neutral brightness. In numbers: rgb(23, 61, 115) (9% red, 23.9% green, 45.1% blue), or CMYK 36 / 21 / 0 / 55 for print. Curious how these numbers work? Read our RGB color codes guide.

A energetic, saturated steel-blue azure, #173D73 sits comfortably between light and dark. Expect to see shades like this in bold branding moments and attention-grabbing details. In The Official Register of Color Names it is practically indistinguishable from Submerge (#113775). Nearby in the Register you will also find Apollo Blue (#163968) and Into The Blue (#193766).

In RGB terms — rgb(23, 61, 115) — the blue channel does the heavy lifting here. If you plan to put text on a #173D73 background, choose white — the contrast ratio is 10.8:1 (passing WCAG AAA), while black manages only 2.0:1. #173D73 has no official name yet. If this shade means something to you, you can be the one to name it.

#173D73 color variations

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

#173D73 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 #173D73

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

Conversions between color systems and etc.

  • HEX#173D73
  • RGB23, 61, 115
  • CMYK36, 21, 0, 55
  • CSSrgb(23, 61, 115)
  • HSL215°, 67%, 27%
  • HSL Precise215.217°, 66.667%, 27.059%
  • HSV215°, 80%, 45%
  • HSB215°, 80%, 45%
  • Normalized R (0.0–1.0)0.090
  • Normalized G (0.0–1.0)0.239
  • Normalized B (0.0–1.0)0.451
  • GLSLvec3(0.090, 0.239, 0.451)
  • GLSL with alphavec4(0.090, 0.239, 0.451, 1.000)
  • HLSL / Metalfloat3(0.090, 0.239, 0.451)
  • Percentage of Red in RGB9%
  • Percentage of Green in RGB23.9%
  • Percentage of Blue in RGB45.1%
  • Color FamilyAzure
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX ID173D73
  • DECIMAL ID1523059
  • Name LengthThis color has no name
  • Seen by search & AI crawlers15 times
  • Counting from2025-01-01