Allows users to change the color scheme of themes. File core/modules/color/color.module

Default theme implementation for a theme's color form. Available variables: form: Form

_color_rewrite_stylesheet($theme, &$info, &$paths, $palette, $style) Rewrites the stylesheet to match

public ColorConfigCacheInv

color_block_view_system_branding_block_alter(array &$build, BlockPluginInterface $block) Implements

color_scheme_form($complete_form, FormStateInterface $form_state, $theme) Form constructor for the color configuration

_color_blend($img, $hex1, $hex2, $alpha) Blends two hex colors and returns the GD color.

color_get_palette($theme, $default = FALSE) Retrieves the color palette for a particular theme.

color_scheme_form_validate($form, FormStateInterface $form_state) Form validation handler for

color_get_info($theme) Retrieves the Color module information for a particular theme.