rstudio-scss/palettes/_oceanic-plus.scss

/* https://github.com/marcoms/oceanic-plus */
/* grayscale */
$base00: #1B2B34;  /* editor base (bluish) */
$base01: #343D46;
$base02: #4F5B66;
$base03: #65737E;
$base04: #A7ADBA;
$base05: #C0C5CE;
$base06: #CDD3DE;
$base07: #D8DEE9;

/* COLORS */
$base08: #EC5f67;  /* red */
$base09: #F99157;  /* orange */
$base0A: #FAC863;  /* yellow */
$base0B: #99C794;  /* jasmine */
$base0C: #5FB3B3;  /* teal */
$base0D: #6699CC;  /* muted blue */
$base0E: #C594C5;  /* fucshia */
$base0F: #AB7967;  /* brown */