Various Shades of Red
The red you see on a Coca-Cola bottle is a blend of three shades. The final result has never been recorded, so if you want to use the same colors, you’ve got to think outside the box. However, the good news is no one can copy the specific hue and use it anywhere else.
A Color to Pop
Therefore, the yellow caps are very prominent because they’re in opposition to the normal color scheme. The sunny hue pops against the scarlet label. However, they aren’t seen much in the South Pacific, and Coca-Cola decided to shake things up!