Harriet with Harriet Display in action on webstock.org.nz

Under the hood

.header-1 { font-family: 'Harriet Display Medium', Georgia, serif; font-size: 27px; font-style: normal; font-weight: 200; letter-spacing: normal; line-height: 27px; text-transform: none; color: #222222; }
.header-2 { font-family: 'Harriet Text', Georgia, serif; font-size: 20px; font-style: normal; font-weight: 200; letter-spacing: normal; line-height: 26px; text-transform: none; color: #262626; }
.content-1 { font-family: 'Harriet Text', Georgia, serif; font-size: 20px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 20px; text-transform: none; color: #262626; }

Harriet is available from Webtype.