Light Blue

Light Blue may refer to:

• Light blue, a variant of the color blue
  • Light blue (web color)
  • Light blue (RAL), a RAL color
• "Light Blue", a song by Thelonious Monk on the 1958 jazz album Thelonious in Action
• "Light Blue", a song by Snail Mail on the 2021 indie rock album Valentine
• Light Blue Pour Homme, a men's fragrance
• Light Blue Sun, an album by Lili Haydn
• Light Blue: Arthur Blythe Plays Thelonious Monk, an album by Arthur Blythe
• MRT Light Blue Line, a planned mass rapid transit line to be built in Bangkok, Thailand