Blue themes

Dark (nature theme)

By: merijnswildlife

Adwaita gnome colours with dark variation

By: hermida

Quiet Blues

By: felix

Oranger

By: Kocaelispor

Soothing AOT

By: aadiichau

Slime

By: aadiichau

actual dark mode

By: jnhorton

Neytiri Dark

By: Cheesecake99

Neytiri

By: Cheesecake99

Mariana Trench

By: Gumbs

Neon Hong Kong

By: Gumbs

Girl in the Dark Blue Room

By: AshtakaOOf

Blackpink Lisa

By: Cascerole

Highlight - Cyan

By: Ian

Road To Mountains

By: Lege4d

Derelict Office

By: pinkeen

Welcome to Vivaldi

By: Esca von Fritz

My Browser Glows

By: Itxfalqon

Nord Night

By: rynoV

Nord Day

By: rynoV

Puple Glare

By: MrCookie

Nord Polar Night By YAR Oracool

By: YAR Oracool

Lake in The Canyon

By: MrCookie

Underwater Theme

By: MrCookie