Information about #11289C color

#11289C color image

Basic facts about this digital color

The digital color #11289C is classified in the Register under the Blue Color Family, with High Saturation and Neutral brightness. Its exact recipe is rgb(17, 40, 156) — 6.7% red, 15.7% green, 61.2% blue — and for print it converts to CMYK 55 / 45 / 0 / 39. Curious how these numbers work? Read our RGB color codes guide.

#11289C presents itself as a vivid, lively classic blue — one that occupies the middle of the lightness scale. It is a natural fit for logos, highlights and anything that needs to be noticed first. In The Official Register of Color Names it is practically indistinguishable from Samsung Blue (#12279E). Slightly further away sit Egyptian Blue (#1034A6) and Jahangir Blue (#042592).

Technically, the mix leans on its blue channel (rgb(17, 40, 156)), which gives #11289C its character. On this background, white text reaches a 11.6:1 contrast ratio (passing WCAG AAA); black stays at 1.8:1. #11289C has no official name yet. If this shade means something to you, you can be the one to name it.

#11289C color variations

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

#11289C 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 #11289C

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#11289C
  • RGB17, 40, 156
  • CMYK55, 45, 0, 39
  • CSSrgb(17, 40, 156)
  • HSL230°, 80%, 34%
  • HSL Precise230.072°, 80.347%, 33.922%
  • HSV230°, 89%, 61%
  • HSB230°, 89%, 61%
  • Normalized R (0.0–1.0)0.067
  • Normalized G (0.0–1.0)0.157
  • Normalized B (0.0–1.0)0.612
  • GLSLvec3(0.067, 0.157, 0.612)
  • GLSL with alphavec4(0.067, 0.157, 0.612, 1.000)
  • HLSL / Metalfloat3(0.067, 0.157, 0.612)
  • Percentage of Red in RGB6.7%
  • Percentage of Green in RGB15.7%
  • Percentage of Blue in RGB61.2%
  • Color FamilyBlue
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX ID11289C
  • DECIMAL ID1124508
  • Name LengthThis color has no name
  • Seen by search & AI crawlers23 times
  • Counting from2025-01-01