Revert "Reverted and changed masthead color"

This reverts commit addf8fa206e160a33a635fcfd160f6b7450748a0.
Revert "Revert "Changed masthead color""

This reverts commit 94e2c1ce55d55737240fb073c4dc7eb891b1ed17.
Revert "Changed masthead color"

This reverts commit f9a0c42f18d1fa868d52b6ed2a5c8cd56b1fba3b.