website/web/static/css/theme-yellow.css

:root {
    --bulma-primary-h: 59deg;
    --bulma-primary-l: 51%;
    --bulma-link-h: 57deg;
    --bulma-link-l: 26%;
    --bulma-scheme-h: 62;
    --bulma-link-text: #999900;
}

/*
 * Forum Colors: with all the nested boxes, Bulma's default color scheme is
 * too limited for a good experience.
 */
 .nonshy-forum-box-1 {
    /* Outermost box: Forum or Thread top-level wrappers */
    background-color: #ffe2d1;
}
.nonshy-forum-box-2 {
    /* Nested box: "Latest Post" on Forum-level views */
    background-color: #f1e8d0;
}
.nonshy-forum-box-3 {
    /* Nested box: Topics/Posts/Users/View counters */
    background-color: #ffcbc2;
}

/* Chat members in top nav bar on desktop */
.nonshy-navbar-notification-tag.is-link {
    background-color: rgb(163, 145, 40);
    color: #fff;
}