- _color_blend/
- _color_gd/
- _color_hsl2rgb/
- _color_html_alter/
- _color_hue2rgb/
- _color_pack/
- _color_page_alter/
- _color_render_images/
- _color_rewrite_stylesheet/
- _color_rgb2hsl/
- _color_save_stylesheet/
- _color_shift/
- _color_theme_select_form_alter/
- _color_unpack/
- color_form_system_theme_settings_alter/
- color_form_system_themes_alter/
- color_get_info/
- color_get_palette/
- color_help/
- color_palette_color_value/
- color_scheme_form/
- color_scheme_form_submit/
- color_scheme_form_validate/
- color_theme/
- color_valid_hexadecimal_string/
- theme_color_scheme_form/