Put this in "~/Library/Application Support/Google/Chrome/Default/User StyleSheets/Custom.css" to highlight your triage: red, triage: yellow, and triage[:] pink stories

gistfile1.txt

.projects_stories_page .storyLabels a[title="triage: red"] { 
  background-color: red;
  color: white !important;
  padding: 0 3px;
  display: inline-block;
}

.projects_stories_page .accepted .storyLabels a[title="triage: red"] { 
  background-color: inherit;
  color: inherit !important;
  padding: inherit;
  display: inherit;
}

.projects_stories_page .storyLabels a[title="triage: yellow"] { 
  background-color: yellow;
  color: white !important;
  padding: 0 3px;
  display: inline-block;
}

.projects_stories_page .accepted .storyLabels a[title="triage: yellow"] { 
  background-color: inherit;
  color: inherit !important;
  padding: inherit;
  display: inherit;
}

.projects_stories_page .storyLabels a[title="triage pink"] { 
  background-color: pink;
  color: white !important;
  padding: 0 3px;
  display: inline-block;
}

.projects_stories_page .accepted .storyLabels a[title="triage pink"] { 
  background-color: inherit;
  color: inherit !important;
  padding: inherit;
  display: inherit;
}

.projects_stories_page .storyLabels a[title="triage: pink"] { 
  background-color: pink;
  color: white !important;
  padding: 0 3px;
  display: inline-block;
}

.projects_stories_page .accepted .storyLabels a[title="triage: pink"] { 
  background-color: inherit;
  color: inherit !important;
  padding: inherit;
  display: inherit;
}