diff --git a/docs/calendar.md b/docs/calendar.md
index f13ea7de..f1c95342 100644
--- a/docs/calendar.md
+++ b/docs/calendar.md
@@ -10,7 +10,8 @@ Calendars contain some of your most sensitive data; use products that implement
-![Tuta logo](assets/img/calendar/tuta.svg){ align=right }
+![Tuta logo](assets/img/email/tuta.svg#only-light){ align=right }
+![Tuta logo](assets/img/email/tuta-dark.svg#only-dark){ align=right }
**Tuta** offers a free and encrypted calendar across their supported platforms. Features include: automatic E2EE of all data, sharing features, import/export functionality, multi-factor authentication, and [more](https://tuta.com/calendar-app-comparison).
diff --git a/docs/email.md b/docs/email.md
index f9a30113..f2274907 100644
--- a/docs/email.md
+++ b/docs/email.md
@@ -178,7 +178,7 @@ These providers store your emails with zero-knowledge encryption, making them gr
@@ -186,7 +186,8 @@ These providers store your emails with zero-knowledge encryption, making them gr
-![Tuta logo](assets/img/email/tuta.svg){ align=right }
+![Tuta logo](assets/img/email/tuta.svg#only-light){ align=right }
+![Tuta logo](assets/img/email/tuta-dark.svg#only-dark){ align=right }
**Tuta** is an email service with a focus on security and privacy through the use of encryption. Tuta has been in operation since **2011** and is based in Hanover, Germany. Free accounts start with 1GB of storage.
diff --git a/docs/tools.md b/docs/tools.md
index 7e06f482..26eaaf60 100644
--- a/docs/tools.md
+++ b/docs/tools.md
@@ -111,7 +111,7 @@ We [recommend](dns.md#recommended-providers) a number of encrypted DNS servers b
- ![Proton Mail logo](assets/img/email/protonmail.svg){ .twemoji loading=lazy } [Proton Mail](email.md#proton-mail)
- ![Mailbox.org logo](assets/img/email/mailboxorg.svg){ .twemoji loading=lazy } [Mailbox.org](email.md#mailboxorg)
-- ![Tuta logo](assets/img/email/tuta.svg){ .twemoji loading=lazy } [Tuta](email.md#tuta)
+- ![Tuta logo](assets/img/email/tuta.svg#only-light){ .twemoji loading=lazy }![Tuta logo](assets/img/email/tuta-dark.svg#only-dark){ .twemoji loading=lazy } [Tuta](email.md#tuta)
@@ -218,7 +218,7 @@ If you're looking for added **security**, you should always ensure you're connec