Is bottle blue a colour?
- Is bottle blue a colour?
The hexadecimal color code #189cc4 is a shade of cyan. In the RGB color model #189cc4 is comprised of 9.41% red, 61.18% green and 76.86% blue.
- Is emerald green?
Emeralds, alexandrite and self-colored gemstones. Green emerald. Emeralds are the green, gem variety of the mineral beryl (Beryllium aluminum silicate). They are named after the Greek "smaragdos" which means "a light green precious stone," and are generally regarded as among the most precious of gems.