Information about #13172A color

#13172A color image

Basic facts about this digital color

#13172A falls into the Blue Color Family — Mild Saturation, Dark brightness. The mix behind it: rgb(19, 23, 42) — 7.5% red, 9% green, 16.5% blue; the print equivalent is CMYK 9 / 7 / 0 / 84. Curious how these numbers work? Read our RGB color codes guide.

A moderately toned deep-sea blue, #13172A stays on the darker end of the scale. Expect to see shades like this in moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is almost identical to I am Core Group International (#151529). Slightly further away sit Elderberry (#17182B) and Coarse Wool (#181B26).

The recipe behind #13172A is rgb(19, 23, 42), with blue as the dominant ingredient. On this background, white text reaches a 17.7:1 contrast ratio (passing WCAG AAA); black stays at 1.2:1. For print, note the heavy black component (K:84) — ink coverage matters with tones this deep. Out of 16,777,216 possible colors, #13172A is still unnamed — it can be claimed and named in The Official Register of Color Names.

#13172A color variations

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

#13172A 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 #13172A

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

#13172A color backgrounds & wallpapers

Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.

Conversions between color systems and etc.

  • HEX#13172A
  • RGB19, 23, 42
  • CMYK9, 7, 0, 84
  • CSSrgb(19, 23, 42)
  • HSL230°, 38%, 12%
  • HSL Precise229.565°, 37.705%, 11.961%
  • HSV230°, 55%, 16%
  • HSB230°, 55%, 16%
  • Normalized R (0.0–1.0)0.075
  • Normalized G (0.0–1.0)0.090
  • Normalized B (0.0–1.0)0.165
  • GLSLvec3(0.075, 0.090, 0.165)
  • GLSL with alphavec4(0.075, 0.090, 0.165, 1.000)
  • HLSL / Metalfloat3(0.075, 0.090, 0.165)
  • Percentage of Red in RGB7.5%
  • Percentage of Green in RGB9%
  • Percentage of Blue in RGB16.5%
  • Color Family (Hue)Blue
  • Saturation FamilyMild Saturation
  • Lightness FamilyDark
  • HEX ID13172A
  • DECIMAL ID1251114
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01