Information about #1A173F color

#1A173F color image

Basic facts about this digital color

#1A173F falls into the Blue Color Family — Moderate Saturation, Dark brightness. The mix behind it: rgb(26, 23, 63) — 10.2% red, 9% green, 24.7% blue; the print equivalent is CMYK 15 / 16 / 0 / 75. Curious how these numbers work? Read our RGB color codes guide.

#1A173F presents itself as a confidently colored blue — one that carries a shadowy depth. It is a natural fit for moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is a near neighbor of Navy Blue Bellflower (#191F45). Nearby in the Register you will also find Surfs Up (#1F2142) and Sonic Boom (#252042).

Technically, the mix leans on its blue channel (rgb(26, 23, 63)), which gives #1A173F its character. On this background, white text reaches a 17.0:1 contrast ratio (passing WCAG AAA); black stays at 1.2:1. For print, note the heavy black component (K:75) — ink coverage matters with tones this deep. No one has named #1A173F so far. Register a name for it and it becomes a permanent record.

#1A173F color variations

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

#1A173F 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 #1A173F

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

Surfs Up color link
Surfs Up

#1F2142

Sonic Boom color link
Sonic Boom

#252042

Nite Life color link
Nite Life

#1D2134

Blue Night color link
Blue Night

#1F263B

Yankees Blue color link
Yankees Blue

#1C2841

Titans Navy color link
Titans Navy

#0C2340

Dark color link
Dark

#1B2431

Bullitt color link
Bullitt

#27253C

Elderberry color link
Elderberry

#17182B

Conversions between color systems and etc.

  • HEX#1A173F
  • RGB26, 23, 63
  • CMYK15, 16, 0, 75
  • CSSrgb(26, 23, 63)
  • HSL245°, 47%, 17%
  • HSL Precise244.5°, 46.512%, 16.863%
  • HSV245°, 63%, 25%
  • HSB245°, 63%, 25%
  • Normalized R (0.0–1.0)0.102
  • Normalized G (0.0–1.0)0.090
  • Normalized B (0.0–1.0)0.247
  • GLSLvec3(0.102, 0.090, 0.247)
  • GLSL with alphavec4(0.102, 0.090, 0.247, 1.000)
  • HLSL / Metalfloat3(0.102, 0.090, 0.247)
  • Percentage of Red in RGB10.2%
  • Percentage of Green in RGB9%
  • Percentage of Blue in RGB24.7%
  • Color FamilyBlue
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID1A173F
  • DECIMAL ID1709887
  • Name LengthThis color has no name
  • Seen by search & AI crawlers24 times
  • Counting from2025-01-01