How can I change the colour of the text in all of my lists to 3 different colours ?

Hi how can i change the colour of my text in the lists so they are 3 different colours ? This is the code I have and also for some reason the images arent working when you click on them , they should link to the links provided . 

thanks in advance!

website is : https://www.oliknowles.com/servicessub?rq=service

This is the code :

 

/* Targeting specific list items within the section */
[data-section-id="65bb95226d34407ab7877411"] .list-item:nth-of-type(1) {
    background: #be4127 url('https://www.oliknowles.com/servicessub/brandidentity') center center no-repeat;
    background-size: cover;
    cursor: pointer;
}

[data-section-id="65bb95226d34407ab7877411"] .list-item:nth-of-type(2) {
    background: #4d6c18 url('https://www.oliknowles.com/servicessub/bespokeillustration') center center no-repeat;
    background-size: cover;
    cursor: pointer;
}

[data-section-id="65bb95226d34407ab7877411"] .list-item:nth-of-type(3) {
    background: #559b99 url('https://www.oliknowles.com/servicessub/weddingstationery') center center no-repeat;
    background-size: cover;
    cursor: pointer;
}

Change these text to 3 colors?

yes please! 

Thank You ,I really appreciate it!