Yes Campaign caught using AEC colors and branding

Why did the Yes23 campaign intentionally design their signs for placement outside voting centers using almost the same colors and branding as the AEC?

The Australian Electoral Commission didn't appear particularly interested in addressing the concerns raised by early voters regarding the Yes23 campaign signs matching the AEC's brand colors on X. It was only after these posts were widely shared, and some members of the public began to point out the AEC's own materials and warnings regarding the use of similar branding, that they issued a statement saying they had contacted the Yes23 campaign to rectify the misleading material.

Some people have expressed the opinion that the AEC's commitment to ensuring integrity appears to be one-sided and potentially clouded by political bias.