compliant detectable tile 130 partial section shown only where the domes 133 are co molded of contrasting color in addition the domes 133 could be made of different material from the rest of the tile to provide durability from loads and forces experienced under load to provide a better non skid surface change the texture or feel of the domes etc in the embodiment illustrated the sides 135 of the domes are a contrasting color to the top 136 of the domes and the tile surface 132 where the tile is for example federal yellow the sides of the domes can be onyx black to provide the desired level of contrast in addition the sides of the domes could be made of different material from the rest of the tile to provide enhanced durability from loads and forces experienced under load to provide a better non skid surface change the texture or feel of the domes etc fig1 illustrates another method according to the present invention of providing contrasting color on the top surface 142 of a tile 140 having a plurality of rows of raised truncated domes generally indicated at 143 to give visual contrast fig1 schematically shows domes 143 on a section of an ada compliant detectable tile 140 where the domes 143 are co molded of contrasting colors and have side grooves 144 or alternatively rings not shown molded into the side walls 145 of the domes 143 and being of a different color to the rest of the side wall 145 of the domes this provides a shadow effect to the dome rendering it more visible where the tile is for example federal yellow.