One thing that symbolizes commitment is a ring.
Hands or eyes
The color white is often associated with devotion, as it symbolizes purity, clarity, and commitment. White is traditionally used in many religious ceremonies and rituals to represent devotion and reverence.
A cardinal's cap, which refers to the hat worn by a cardinal in the Roman Catholic Church, is typically red. This bright red color symbolizes the blood of martyrs and the cardinal's commitment to the Church. The color can vary slightly in shade, but it is predominantly recognized as red.
White is the colour that symbolizes cleanliness in brand management.
The blue color symbolizes infinity.
blue
purple
blue
Pink
Brown
Purple.
No red symbolizes royalty