I love the color blue it is one of the primary colors
Yes, I agree. It is a very bold and vibrant color.
most shades of blue contain other colors mixed in as well
Really? Which ones?
Blue
Blue is one of the three primary colours of pigments in painting and traditional colour theory, as well as in the RGB colour model. It lies between violet and green on the spectrum of visible light. The eye perceives blue when observing light with a dominant wavelength between approximately 450 and 495 nanometres. Most blues contain a slight mixture of other colours; azure contains some green, while ultramarine contains some violet. The clear daytime sky and the deep sea appear blue because of an optical effect known as Rayleigh scattering.
Steel blue
Steel blue is a shade of blue that resembles blue steel, i.e., steel which has been subjected to bluing in order to protect it from rust. It is one of the less vibrant shades of blue; it is usually identified as a blue-grey color.
The first recorded use of "steel blue" as a color name in English was in 1817.
In 1987, Steel blue was included as one of the X11 colors when that color list was formulated. After the invention of the