The color(s) (4) color systems-- shades of orange, red, peach, green as follows: the outside of the grapefruit PEEL and the syllable "fruit" is Pantone 167 C; 208R 111G 26B (RGB); The pulp inside the Grapefruit slice is represented as Pantone 7419 C, 206R 112G 103B (RGB); the Grape (syllable) and leaves colors are Pantone 7496 C; 109R 141G 36B; The "Pith' which are the border of the slices is Pantone 1625 C; 251R 187G 155B (RCB) History of name-Cofounders were trying to figure out what to call the Healthcare services that launched their company and were drinking Grapefruit Selzer.so they named it after this. Now we have branded the Grapefruit to be our trademark and brand symbol in all that we do. to (4) color systems-- shades of orange, red, peach, green as follows: the outside of the grapefruit PEEL and the syllable "fruit" is Pantone 167 C; 208R 111G 26B (RGB); The pulp inside the Grapefruit slice is represented as Pantone 7419 C, 206R 112G 103B (RGB); the Grape (syllable) and leaves colors are Pantone 7496 C; 109R 141G 36B; The "Pith' which are the border of the slices is Pantone 1625 C; 251R 187G 155B (RCB) History of name-Cofounders were trying to figure out what to call the Healthcare services that launched their company and were drinking Grapefruit Selzer.so they named it after this. Now we have branded the Grapefruit to be our trademark and brand symbol in all that we do is/are claimed as a feature of the mark.