Minecraft wiki entry for Development_versions, associated text: Added seven new material colors:

 #bd3031 CRIMSON_NYLIUM

 #943f61 CRIMSON_STEM

 #5c191d CRIMSON_HYPHAE

 #167e86 WARPED_NYLIUM

 #3a8e8c WARPED_STEM

 #562c3e WARPED_HYPHAE

 #14b485 WARPED_WART_BLOCK