Information about #1B179A color

#1B179A color image

Basic facts about this digital color

In the Register's classification, #1B179A belongs to the Blue Color Family, featuring High Saturation and Neutral brightness. The mix behind it: rgb(27, 23, 154) — 10.6% red, 9% green, 60.4% blue; the print equivalent is CMYK 50 / 51 / 0 / 40. New to color codes? See our guide to RGB color codes.

The color #1B179A reads as a energetic, saturated blue and sits comfortably between light and dark. Designers typically reach for tones like this for bold branding moments and attention-grabbing details. In The Official Register of Color Names it is just a few steps away from Taylor Blue (#111398). Nearby in the Register you will also find Denim Dark Blue (#151B8D) and Royal (#0C1793).

In RGB terms — rgb(27, 23, 154) — the blue channel does the heavy lifting here. If you plan to put text on a #1B179A background, choose white — the contrast ratio is 12.8:1 (passing WCAG AAA), while black manages only 1.6:1. #1B179A has no official name yet. If this shade means something to you, you can be the one to name it.

#1B179A color variations

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

#1B179A 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 #1B179A

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#1B179A
  • RGB27, 23, 154
  • CMYK50, 51, 0, 40
  • CSSrgb(27, 23, 154)
  • HSL242°, 74%, 35%
  • HSL Precise241.832°, 74.011%, 34.706%
  • HSV242°, 85%, 60%
  • HSB242°, 85%, 60%
  • Normalized R (0.0–1.0)0.106
  • Normalized G (0.0–1.0)0.090
  • Normalized B (0.0–1.0)0.604
  • GLSLvec3(0.106, 0.090, 0.604)
  • GLSL with alphavec4(0.106, 0.090, 0.604, 1.000)
  • HLSL / Metalfloat3(0.106, 0.090, 0.604)
  • Percentage of Red in RGB10.6%
  • Percentage of Green in RGB9%
  • Percentage of Blue in RGB60.4%
  • Color FamilyBlue
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX ID1B179A
  • DECIMAL ID1775514
  • Name LengthThis color has no name
  • Seen by search & AI crawlers13 times
  • Counting from2025-01-01