Discussing this on the Discord help me find an answer that works:
:root {
/* --bullet-new-color: Orange; */
--bullet-new-color: rgb(89,89,89);
}
.markdown-source-view.mod-cm6 .HyperMD-list-line-1 .list-bullet:after {
/* Bullet */
height: 5px;
width: 5px;
border-radius: 50%;
background-color: var(--bullet-new-color);
}
.markdown-source-view.mod-cm6 .HyperMD-list-line-2 .list-bullet:after {
/* Dash */
height: 1px;
width: 7px;
border-radius: 0%;
background-color: var(--bullet-new-color);
}
.markdown-source-view.mod-cm6 .HyperMD-list-line-3 .list-bullet:after {
/* Hollow Bullet */
height: 4px;
width: 4px;
background-color: Transparent;
border-color: var(--bullet-new-color);
border-style: solid;
border-radius: 50%;
border-width: 1px;
}
.markdown-source-view.mod-cm6 .HyperMD-list-line-4 .list-bullet:after {
/* Solid Square */
height: 5px;
width: 5px;
border-radius: 0%;
background-color: var(--bullet-new-color);
}
.markdown-source-view.mod-cm6 .HyperMD-list-line-5 .list-bullet:after {
/* Dash */
height: 1px;
width: 7px;
border-radius: 0%;
background-color: var(--bullet-new-color);
}
.markdown-source-view.mod-cm6 .HyperMD-list-line-6 .list-bullet:after {
/* Hollow Square */
height: 4px;
width: 4px;
background-color: Transparent;
border-color: var(--bullet-new-color);
border-style: solid;
border-radius: 0%;
border-width: 1px;
}
.markdown-source-view.mod-cm6 .HyperMD-list-line-7 .list-bullet:after {
/* Small Bullet */
height: 2px;
width: 2px;
border-radius: 50%;
background-color: var(--bullet-new-color);
}
Hope this helps someone!