Color theory, made useful for DIY.
Learn how colors work, then use that knowledge on walls, furniture, fabric, paper and everyday projects. Guides, two free tools and step-by-step projects, all in plain language.
Spin a palette
Open this in the builderEach spin is a calculated mix of related hues. Tap one to see how it behaves in the full builder.
Choose your path
All learning pathsLearn Color Theory
Start from zero and build a working color vocabulary, one idea at a time.
Build Better Palettes
Go from a single color you love to a full palette you can trust.
Mix Colors with Confidence
Stop guessing at the palette knife and start mixing on purpose.
Use Color in DIY Projects
Get color right in real rooms, on real furniture, in real light.
Ten color guides
Browse all guidesColor Basics for Beginners
Three simple traits describe every color you will ever mix, paint or pick from a swatch.
How to Use the Color Wheel
A twelve-slice circle that turns guessing about color into a map you can read.
Color Harmony Schemes Explained
Six reliable ways to pick colors that belong together, plus a proportion rule that keeps them calm.
Warm and Cool Colors Guide
Why some rooms feel cozy and others feel airy, and how to tune the temperature of any palette.
Color Contrast and Balance
Make colors stand out where you want, read clearly everywhere, and sit in balance.
Tints, Shades and Tones Explained
Every color has a lighter, darker and quieter version. Here is how to make and use them.
Color Mixing for Painters and Makers
Mix the colors you need from a handful of paints, and understand why they sometimes misbehave.
How to Build a Color Palette
A palette is a small, planned set of colors with jobs to do. Here is how to pick and test yours.
Choosing Colors for DIY Projects
From a wall to a flowerpot, here is how to pick colors that still look right once the work is done.
Common Color Mistakes and Fixes
Most color problems come from the same handful of causes. Spot yours and fix it.
Projects to try this weekend
All 20 projectsPaint Your Own 12-Hue Color Wheel
Mix twelve hues from three primaries and see exactly how colors relate on a wheel you made yourself.
Complementary Color Accent Wall
Paint one wall in a bold hue and answer it with a complementary accent for a room with built-in energy.
Paint Chip Wall Art
Free paint chips, a few frames, and a tidy grid turn color samples into art that actually matches your room.
Fix a Clashing Room
Calm a room with too many colors by editing, repeating, and using the 60-30-10 rule.
Color-Blocked Plant Pots
Plain clay pots become a matched set with tape, four paints, and a plan for how much of each color to use.
Ombre Dyed Cloth Napkins
Dip plain cotton napkins in stages and the color fades from deep to pale, one tint at a time.
Math and opinion, clearly labeled
Some color facts are exact: hue angles, RGB values, contrast ratios. Others are taste: which scheme feels calm, which accent looks fresh. We mark the first kind Calculated and the second Editorial suggestion so you always know which is which.