Picular
Picular focuses on searching for colors by keyword.
What it does
Picular derives representative colors from image-search results for a keyword.
When to use it
For a coastal page, search the subject to find colors worth testing.
Visit Picular official site
Color Hunt
Color Hunt focuses on community-curated four-color palettes.
Color Lisa
Color Lisa focuses on palettes inspired by artworks.
ColorHexa
ColorHexa focuses on color-code information and color relationships.