cell color help

[nahumHippotec]

Hello,
when i try to set cell a color not all collors are visible.
for example objective c orange or purple, instead getting clear color or black .

thank you for the help

[nahumHippotec]

?

[yqy159]

I understand what you mean, it is ok to change a solid color tint, but I haven't found out how to calculate tint in oc, have you solved it