Luke James's song Colours is about appreciating and accepting someone for who they truly are. He encourages his partner to open up to him and show him all of their colors, including both their good and bad qualities. He reassures them that they don't have to feel insecure about their appearance or personality, as they are unique and perfect just the way they are. James wants to understand his partner on a deeper level, and urges them to share their thoughts, feelings, and experiences with him, whether they are joyful or painful. He promises to support and love them through it all, even if they have limits or restrictions. Overall, the message of the song is to celebrate individuality and embrace both the light and dark parts of ourselves and each other.