Color Combinations | Color Schemes | Color Palettes. Pictaculous - A Color Palette Generator (courtesy of MailChimp) Color conversion (RGB / CMYK / HSV / YUV / ...) Color Codes: Hexadecimal, Decimal, Percent, HSL, Swatches, Safe, SVG, 16 Named. Color Codes Need mobile? There is a mobile-friendly version of this color chart. This page shows a variety of notations used to represent color including ways you can define colors in HTML or style sheets. You can see shades of these colors to use in creating color schemes. The colors in the chart below come from a variety of sources. You can use different formats of this same information. ) expanded version / compact version / mobile version.