The phrase "a wide range of colors" is correct and usable in written English. It is a phrase often used to express a variety of colors. For example, "The new painting had a wide range of colors, including yellow, blue, and red.".
Maria Kowroski performed the ballerina role tenderly and lightly; she's reluctant to exert authority or find a wide range of color in the music.
Now, consumers can choose from dozens of basic black-and-white e-readers, some of them for less than $70, and a wide range of color tablets.
In part, this means recognising a wide range of color facts.
There are a wide range of color options, and you can use anything from a marker to a pencil to a pen to a highlighter.
The species comes in a wide range of colors, typically various shades or combinations of green, gray, and brown.
In addition to crates of Bowser Dog Treats and Milk-Bone dog biscuits, there were dog beds and dog booties in a wide range of colors and styles.
Osteospermums, sometimes labeled Dimorphotheca, or Star of the Veldt, come in a wide range of colors from bright oranges and rich purple-reds to yellow, pink and cream.
Being a terminologist, I care about word choice. Ludwig simply helps me pick the best words for any translation. Five stars!
Maria Pia Montoro
Terminologist and Q/A Analyst @ Translation Centre for the Bodies of the European Union