shade
/ʃeɪd/noun
Definitions
Darkness where light, particularly sunlight, is blocked.
Example: The old oak tree gave shade in the heat of the day.
Something that blocks light, particularly in a window.
Example: Close the shade, please: it's too bright in here.
A variety of a colour/color, in particular one obtained by adding black (compare tint).
Example: I've painted my room in five lovely shades of pink and chartreuse.
A subtle variation in a concept.
Example: shades of meaning