These colours are derived from the UCL brand identity https://www.ucl.ac.uk/cam/brand/guidelines/colour
The PSIPRED logo svg
http://www.cs.ucl.ac.uk/fileadmin/bioinf/Branding/psipred_logo.svg
http://www.cs.ucl.ac.uk/fileadmin/bioinf/Branding/psipred_logomark.svg
http://www.cs.ucl.ac.uk/fileadmin/bioinf/Branding/psipred_logomark.png
Carlito Bold
Main Dark Blue #3255A4 RGB: 50 85 164
Alternate Main Purpler #4F099F
Yellow #F6BE00
Red #E03C31
Green #6dbd00