CFR › Title 7 › Part 29 › §29.30127 CFR §29.3012Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkAs applied to Burley, single color symbols are as follows: L—buff, F—tan, R—red, D—dark red, K—variegated, M—mixed color, V—greenish, and G—green.