A metaphor for something that is bright or stands out among dull surroundings.

एक विशेषता जो सामान्यता से अलग है

English Usage: Her ideas were like a red leaf in the dull landscape of the meeting.

Hindi Usage: उसकी विचारें बैठक के नीरस दृश्य में लाल पत्ते जैसी थीं।