diff --git a/exampleSite/content/basics/installation/images/chapter.png b/exampleSite/content/basics/installation/images/chapter.png
index 103a88e476a..80da0c6d67a 100644
Binary files a/exampleSite/content/basics/installation/images/chapter.png and b/exampleSite/content/basics/installation/images/chapter.png differ
diff --git a/exampleSite/content/basics/style-customization/images/blue-variant.png b/exampleSite/content/basics/style-customization/images/blue-variant.png
index 1797d47c6b7..4f79d58b1ca 100644
Binary files a/exampleSite/content/basics/style-customization/images/blue-variant.png and b/exampleSite/content/basics/style-customization/images/blue-variant.png differ
diff --git a/exampleSite/content/basics/style-customization/images/green-variant.png b/exampleSite/content/basics/style-customization/images/green-variant.png
index 68d6158e88a..a4b73b58ed2 100644
Binary files a/exampleSite/content/basics/style-customization/images/green-variant.png and b/exampleSite/content/basics/style-customization/images/green-variant.png differ
diff --git a/exampleSite/content/basics/style-customization/images/red-variant.png b/exampleSite/content/basics/style-customization/images/red-variant.png
index 3964f698a5f..6af77497d8b 100644
Binary files a/exampleSite/content/basics/style-customization/images/red-variant.png and b/exampleSite/content/basics/style-customization/images/red-variant.png differ
diff --git a/exampleSite/content/cont/pages/images/pages-chapter.png b/exampleSite/content/cont/pages/images/pages-chapter.png
index 5139fa1ea02..593d7e2299f 100644
Binary files a/exampleSite/content/cont/pages/images/pages-chapter.png and b/exampleSite/content/cont/pages/images/pages-chapter.png differ
diff --git a/exampleSite/content/cont/pages/images/pages-default.png b/exampleSite/content/cont/pages/images/pages-default.png
index cefefd478b3..396e788ec70 100644
Binary files a/exampleSite/content/cont/pages/images/pages-default.png and b/exampleSite/content/cont/pages/images/pages-default.png differ
diff --git a/exampleSite/static/images/showcase/tat.png b/exampleSite/static/images/showcase/tat.png
index 8a44830c63d..35a5e6323e6 100644
Binary files a/exampleSite/static/images/showcase/tat.png and b/exampleSite/static/images/showcase/tat.png differ
diff --git a/images/tn.png b/images/tn.png
index c9693064220..b1d64bdbca1 100644
Binary files a/images/tn.png and b/images/tn.png differ
diff --git a/static/images/favicon.png b/static/images/favicon.png
index 0f3bda8eaa4..df06e35d628 100644
Binary files a/static/images/favicon.png and b/static/images/favicon.png differ
diff --git a/static/images/gopher-404.jpg b/static/images/gopher-404.jpg
index df1064868ef..2a5054389c8 100644
Binary files a/static/images/gopher-404.jpg and b/static/images/gopher-404.jpg differ