function color_field_hex2rgb in Color Field 7.2

Same name and namespace in other branches

1. 8 color_field.module \color_field_hex2rgb()
2. 7 color_field.module \color_field_hex2rgb()

Helper: Convert HEX6 to RGB.

Parameters

string $hex: The colors specified as an hexadecimal format (a hex triplet) (134E1A).

Return value

string $rgba The colors specified as an RGB triplet.

File

./color_field.module, line 113

Code

function color_field_hex2rgb($hex = FALSE) {
  $r = hexdec(substr($hex, 0, 2));
  $g = hexdec(substr($hex, 2, 2));
  $b = hexdec(substr($hex, -2));
  return compact('r', 'g', 'b');
}