diff --git a/images/reference/index.md b/images/reference/index.md
index 2eec86ca..568fc6ca 100644
--- a/images/reference/index.md
+++ b/images/reference/index.md
@@ -42,7 +42,7 @@ Where possible this links to the organisation's brand guidelines page.
 | <img src="/images/svg/tox.svg" width="256" />	| <img src="/images/reference/tox.svg" width="256" />	| https://github.com/Tox/tox.chat/blob/master/themes/website/static/img/icon.svg	|
 | <img src="/images/svg/gitlab.svg" width="256" />	| <img src="/images/reference/gitlab.svg" width="256" />	| https://about.gitlab.com/press/	|
 | <img src="/images/svg/html5.svg" width="256" />	| <img src="/images/reference/html5.svg" width="256" />	| https://www.w3.org/html/logo/	|
-| <img src="/images/svg/meetup.svg" width="256" />	| <img src="/images/reference/meetup.jpeg" width="256" />	| https://a248.e.akamai.net/secure.meetupstatic.com/photos/event/8/f/1/d/highres_454596637.jpeg	|
+| <img src="/images/svg/meetup.svg" width="256" />	| <img src="/images/reference/meetup.png" width="256" />	| https://a248.e.akamai.net/secure.meetupstatic.com/photos/event/8/f/1/d/highres_454596637.jpeg	|
 | <img src="/images/svg/line.svg" width="256" />	| <img src="/images/reference/line.svg" width="256" />	| https://line.me/en/logo	|
 | <img src="/images/svg/lastpass.svg" width="256" />	| <img src="/images/reference/lastpass.svg" width="256" />	| https://lastpass.com/press-room/	|
 | <img src="/images/svg/windows.svg" width="256" />	| <img src="/images/reference/windows.png" width="256" />	| https://query.prod.cms.rt.microsoft.com/cms/api/am/binary/RE1voQq	|
diff --git a/images/reference/meetup.jpeg b/images/reference/meetup.png
similarity index 100%
rename from images/reference/meetup.jpeg
rename to images/reference/meetup.png
diff --git a/images/svg/evernote.svg b/images/svg/evernote.svg
index 15a907f3..b4d624e9 100644
--- a/images/svg/evernote.svg
+++ b/images/svg/evernote.svg
@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" fill="#fff" aria-label="Evernote" role="img" viewBox="0 0 512 512"><rect width="512" height="512" fill="#7bb13b" rx="15%"/><path d="M122 133h38c2 0 4-1 4-3l-1-42c0-7 2-13 4-19l2-2h-1l-73 72v1l4-2c6-3 14-5 23-5zm292-7c-3-16-12-24-21-27a400 400 0 0 0-106-11c-2-12-10-22-18-25-23-10-59-7-68-5-8 2-16 6-20 13-3 4-5 10-5 17v42c0 8-6 14-15 14h-37c-8 0-14 2-19 4s-8 5-10 8c-5 7-6 15-6 24l1 20c2 10 13 83 24 105 4 9 7 12 15 16 18 8 59 16 79 19 19 2 31 7 39-8l3-9c6-19 7-36 7-48 0-1 2-2 2 0 0 8-2 39 21 47 10 3 28 6 48 9 17 2 30 8 30 53 0 27-6 31-36 31-24 0-33 1-33-19 0-15 15-14 27-14 5 0 1-3 1-13 0-9 6-15 0-15-39-1-62 0-62 49 0 45 17 53 73 53 43 0 59-1 77-57 4-12 12-45 17-102 4-36-3-144-8-171zm-76 119l-16 1c2-11 6-24 23-24 17 1 20 18 20 29-8-3-17-5-27-6z"/></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" fill="#666" aria-label="Evernote" role="img" viewBox="0 0 512 512"><rect width="512" height="512" fill="#2dbe60" rx="15%"/><path d="M122 133h38c2 0 4-1 4-3l-1-42c0-7 2-13 4-19l2-2h-1l-73 72v1l4-2c6-3 14-5 23-5zm292-7c-3-16-12-24-21-27a400 400 0 0 0-106-11c-2-12-10-22-18-25-23-10-59-7-68-5-8 2-16 6-20 13-3 4-5 10-5 17v42c0 8-6 14-15 14h-37c-8 0-14 2-19 4s-8 5-10 8c-5 7-6 15-6 24l1 20c2 10 13 83 24 105 4 9 7 12 15 16 18 8 59 16 79 19 19 2 31 7 39-8l3-9c6-19 7-36 7-48 0-1 2-2 2 0 0 8-2 39 21 47 10 3 28 6 48 9 17 2 30 8 30 53 0 27-6 31-36 31-24 0-33 1-33-19 0-15 15-14 27-14 5 0 1-3 1-13 0-9 6-15 0-15-39-1-62 0-62 49 0 45 17 53 73 53 43 0 59-1 77-57 4-12 12-45 17-102 4-36-3-144-8-171zm-76 119l-16 1c2-11 6-24 23-24 17 1 20 18 20 29-8-3-17-5-27-6z"/></svg>
diff --git a/images/svg/gitlab.svg b/images/svg/gitlab.svg
index e2fd1de8..af713024 100644
--- a/images/svg/gitlab.svg
+++ b/images/svg/gitlab.svg
@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" aria-label="Gitlab" role="img" viewBox="0 0 512 512"><rect width="512" height="512" fill="#fc6d26" rx="15%"/><path fill="#fff" d="M389 77c-3-7-13-7-15 0l-44 136H182L138 77c-2-7-12-7-15 0L57 282c-2 6 0 13 5 17l194 141 194-141c5-4 7-11 5-17z"/></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" aria-label="Gitlab" role="img" viewBox="0 0 512 512"><rect width="512" height="512" fill="#e65328" rx="15%"/><path fill="#fff" d="M389 77c-3-7-13-7-15 0l-44 136H182L138 77c-2-7-12-7-15 0L57 282c-2 6 0 13 5 17l194 141 194-141c5-4 7-11 5-17z"/></svg>