How can I use a color wheel to build a palette?

You can use a color wheel like QuillBot’s color wheel tool to build a palette of colors whose hues have a color theory relationship—such as complementary, analogous, triadic, tetradic, or square colors.

Start by entering your base color (usually a HEX code). The tool will suggest related colors and provide their color codes. Then refine the palette by adjusting lightness (value), saturation, and how much of each color you use—often with one main color, one supporting color, and one or two accents.

Found a color palette you love in a photo or design? Upload the image to QuillBot’s free color palette generator to find out the colors it’s using.