Avenir with New Caledonia in action on themacro.com

Under the hood

.header-1 { font-family: 'New Caledonia Semibold', Georgia, 'Times New Roman', serif; font-size: 36px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 38px; text-transform: none; color: #FFFFFF; }
.content-1 { font-family: 'Avenir Heavy', Helvetica, Arial, sans-serif; font-size: 11px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 26px; text-transform: uppercase; color: #FFFFFF; }
.content-2 { font-family: 'Avenir Light', Helvetica, Arial, sans-serif; font-size: 16px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 26px; text-transform: none; color: #FFFFFF; }

Avenir is available from Fonts.com and MyFonts.