Colourful Everywhere is a fork of Dark Mode Everywhere by buuz135. This mod uses the power of shaders to dynamically recolour every GUI in the game to whatever palette you want.

Preview

Custom presets!

This fork adds a custom config screen that lets you make new presets with custom hex colours. You can also still use the config file.

Shader blacklist

In case something looks weird, you can set a list of methods to stop them being recoloured!

Currently the method shader dump appears to be broken in this fork

#A list of class:method strings (render methods) that the dark shader will not be applied to.
#Each string consists of the class and the method (or any substring) to block the dark shader.
#For example, 'renderHunger' is sufficient to block 'net.minecraftforge.client.gui.overlay.ForgeGui:renderFood' (either will work).
METHOD_SHADER_BLACKLIST = ["mezz.jei.common.render.FluidTankRenderer:drawTextureWithMasking", 
"mezz.jei.library.render.FluidTankRenderer:drawTextureWithMasking", "renderCrosshair",
"m_93080_", "renderSky", "m_202423_", "renderHotbar", "m_93009_", "m_193837_", 
"setupOverlayRenderState", "net.minecraftforge.client.gui.overlay.ForgeGui", 
"renderFood", "renderExperienceBar", "m_93071_", "renderLogo", "m_280037_", "m_280118_",
"net.minecraft.client.gui.Gui", "net.minecraft.src.C_3431_", "renderDirtBackground", 
"m_280039_", "m_280039_", "configured.client.screen.ListMenuScreen", 
"OnlineServerEntry:drawIcon", "OnlineServerEntry:m_99889_", 
"WorldSelectionList$WorldListEntry:render", "WorldSelectionList$WorldListEntry:m_6311_", 
"CubeMap:render", "CubeMap:m_108849_", "squeek.appleskin.client.HUDOverlayHandler", 
"shadows.packmenu.ExtendedMenuScreen", "dzwdz.chat_heads.ChatHeads:renderChatHead"]

Thanks to buuz135 for creating the original mod! Please report any issues to this mod's issue tracker, NOT THE ORIGINAL ONE!!!