värikorjauspalkki
A color correction bar, known in Finnish as a värikorjauspalkki, is a visual tool used in photography and videography to aid in achieving accurate color reproduction. It is essentially a strip or swatch containing a series of standardized colors, typically including primary colors (red, green, blue), secondary colors (cyan, magenta, yellow), and neutral grays.
The primary purpose of a värikorjauspalkki is to provide a reference point for adjusting the color balance
This comparison allows for precise adjustments to be made to the overall color cast of the footage.