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

public ColorConfigCacheInv

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

color_valid_hexadecimal_string($color) Determines if a hexadecimal CSS color string is valid.

The cache tags invalidator. Type:

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

color_theme() Implements

_color_unpack($hex, $normalize = FALSE) Converts a hex color into an RGB triplet. File

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