More tools to try
Color Contrast Checker
coloraccessibility
Check the contrast between two colors to ensure readability.
When will be easter
data
Find out when will be easter in the future. It will show you the date of easter in Gregorian, Julian, and Orthodox calendars in this year and the next two years or you could add a year of your choosing.
Color Shades Generator
generatorcolor
Generate color shades with this free online color shades generator tool. It's free and easy to use.