If you have troubles with your eyesight or certain color combinations make your eyes hurt otherwise, we suggest trying one of these skins to create a better contrast
Puritan (dark text background)
ANBU (light text background)
LoNaruto (mild brown text background)
You can do so by clicking on the dropdown menu on the "Choose a different display skin" spot underneath your login information fields at the front page. Alternatively it may also be done once logged in, by scrolling to the lower left to click "Preferences", then clicking on the "Display Preferences" tab and changing the "Skin" field.
It may also help reduce visual clutter to disable ingame images display, from the "Add images" and "Enemy images" tabs.