Highlight colors customization for Calc

In Calc it is possible to activate "Value Highlighting" mode (Ctrl + F8). When activated, Calc displays cell contents in different colors, depending on type. By default Text cells are formatted in black, formulas in green, number cells in blue, and protected cells are shown with light grey background, no matter how their display is formatted. There was no possibility to change default colors what could be a problem for a color blind person. During my work for Collabora Productivity I introduced new entries to the "Application colors" tab in Calc options to fix this issue: