Chromatics are compelling and psychological—and their impact is perhaps that much more poignant when using analogous colors. The color scheme is derived from color theory—the study of how hues connect ...

Practice makes perfect when it comes to making PowerPoint presentations for students. PowerPoint presentations can be a useful tool for presenting the information. It can foster student learning and ...

TimesMachine is an exclusive benefit for home delivery and digital subscribers. About the Archive This is a digitized version of an article from The Times’s print archive, before the start of online ...

For the CMYK color scheme, color specifications must be enclosed in quotation marks. For all other color schemes, the quotes are optional. You can freely intermix color-naming schemes in your programs ...