Consistent Colors ================= [Back](index.md) Since XMPP can be used on multiple platforms at the same time, it might be a good idea to render given Strings like nicknames in the same color on all platforms to provide a consistent user experience. The utility class `ConsistentColor` allows the generation of colors to a given string following the specification of [XEP-0392](https://xmpp.org/extensions/xep-0392.html). ## Usage To generate a consistent color for a given string, call ``` float[] rgb = ConsistentColor.RGBFrom(input); ``` The resulting float array contains values for RGB in the range of 0 to 1. ## Color Deficiency Corrections Some users might suffer from color vision deficiencies. To compensate those deficiencies, the API allows for color correction. The color correction mode is a static value, which can be changed at any time. To correct colors for users with red-green color deficiency use the following code: ``` ConsistentColor.activateRedGreenBlindnessCorrection(); ``` For color correction for users with blue-blindness, call ``` ConsistentColor.activateBlueBlindnessCorrection(); ``` To deactivate color vision deficiency correction, call ``` ConsistentColor.deactivateDeficiencyCorrection(); ```