Final answer:
The color of a notarial seal can vary depending on jurisdiction, but red and blue are commonly used colors.
Step-by-step explanation:
The color that should be used for a notarial seal can vary depending on the jurisdiction and the specific requirements of the document being notarized. However, it is common for notarial seals to be red or blue in color.
In some jurisdictions, red is traditionally associated with notarial seals because it is believed to symbolize the authority and power of the notary. Blue is also commonly used and may represent loyalty or trust.
Ultimately, it is important to consult the laws and regulations of the specific jurisdiction in which the notarial act is taking place to determine the appropriate color for the seal.