Chronicle with Gill Sans in action on romainbriaux.fr

Under the hood

.header-1 { font-family: Conv_ChronicleDeck-Semibold; font-size: 20px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 28px; text-transform: none; color: #999797; }
.header-2 { font-family: Conv_ChronicleDeck-Semibold; font-size: 20px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 28px; text-transform: none; color: #999797; }
.header-3 { font-family: Conv_GillSansStd; font-size: 32px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 32px; text-transform: none; color: #E7E7E7; }
.content-1 { font-family: Conv_ChronicleDeck-Roman; font-size: 16px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 24px; text-transform: none; color: #858585; }
.content-2 { font-family: Conv_ChronicleDeck-Roman; font-size: 16px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 24px; text-transform: none; color: #858585; }
.content-3 { font-family: Conv_ChronicleDeck-Roman; font-size: 14px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 19px; text-transform: none; color: #858585; }
.content-4 { font-family: Conv_ChronicleDeck-Roman; font-size: 16px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 22px; text-transform: none; color: #8787A7; }

Chronicle is available from MyFonts.