1 Coil (chemistry), a tube used to cool and condense steam from a distillation.  Coil spring, used to store energy, absorb shock, or maintain a force between two surfaces.
Umber RGB Color Code: #635147. The hexadecimal RGB code of Umber color is #635147. This code is composed of a hexadecimal 63 red (99/256), a 51 green (81/256) and a 47 blue component (71/256). The decimal RGB color code is rgb(99,81,71).
Federal Standard 595 Colors. 1  Our Products by Fed Std 595 Color Code Gloss (MIL-PRF-24635) Semigloss (MIL-DTL-24441, MIL-DTL-24607, MIL-PRF-24635) Low gloss (MIL-PRF-24635, TT-P-645) 2  Overview of Federal Standard 595. 3  MilSpecCoating and Fed Std 595.  Federal Standard 595B - Colors Used In Government Procurement.