I am definitely a sucker for paint. Over the years, I have collected enough bottles, tubes, pans, and jars to fill a large storage bin. But a modern watercolor practice does not require owning everything.
This guide organizes the paint categories I return to and explains the job each one can do. Product formulas and availability change, so follow the linked guides for current examples and test any new supply before trusting it in an important piece.
Traditional watercolor paints
Pan and tube watercolors are the foundation of my palette. I care less about matching one brand than about how the paint moves, mixes, layers, and looks on the page. A small group of colors you know well is more useful than a huge collection you rarely test.
Start with my guide to choosing useful watercolor paint colors.
Liquid watercolor concentrates
Concentrates can be wonderfully vivid and immediate. Because formulas vary—and some colors may not meet the permanence needs of framed work—I use them thoughtfully and check current manufacturer information.
See the full watercolor concentrate pros-and-cons guide.
Gouache and acrylic
Gouache and acrylic are my “mistake erasers,” but they are more than repair supplies. Their opacity can add crisp highlights, cover an unwanted passage, or create a solid shape that transparent watercolor cannot.
Learn how I use acrylic and gouache with watercolor.
Metallic and iridescent paints
I like metallic paint as an unexpected accent rather than glitter everywhere. A small stroke of gold or shimmer can create contrast and make an illustration feel special.
Try these ideas for mixing watercolor with gold and iridescent paint.
Color inks
Ink and watercolor are one of my favorite combinations. Ink can supply clean lines, deep darks, or a surprising color shift while watercolor keeps the piece loose and luminous.
Read how I combine ink and watercolor.
Build your supply list by purpose
Begin with the effect you want, then choose the supply. Transparent layers call for watercolor. A lost highlight may call for gouache. A tiny reflective accent may call for metallic paint. A confident contour may call for ink.
You do not have to buy the whole list. Add one category when it solves a real creative problem or makes you curious enough to experiment.