Colour Combinations Tester

Hex 1:  #556071  
Hex 2:  #CA1F48  
Hex 3:  #582335  
Hex 4:  #E6654C  
Hex 5:  #FFFFFF  
Hex 6:  #FFFFFF  
Hex 7:  #FFFFFF  
Top
Warning: PHP Startup: Unable to load dynamic library 'dh_php_ext.so' (tried: /usr/local/php81/lib/php/extensions/no-debug-non-zts-20210902/dh_php_ext.so (/usr/local/php81/lib/php/extensions/no-debug-non-zts-20210902/dh_php_ext.so: cannot open shared object file: No such file or directory), /usr/local/php81/lib/php/extensions/no-debug-non-zts-20210902/dh_php_ext.so.so (/usr/local/php81/lib/php/extensions/no-debug-non-zts-20210902/dh_php_ext.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0