Farbe

Rules 60/30/10

60%: ……… #ffeddb: Backgroud

30% ..Logo… #e3b7a0: Elements like Logo, Title

10% ..Button.. #bf9270: Button, Link-Text Underline 

Master UI design: Enhance aesthetics with the 60-30-10 rule

https://colorhunt.co/palette/ffeddbedcdbbe3b7a0bf9270

Fonts

 Ideas:

https://www.fontspace.com/category/elegant