How to Paint with Watercolors: A Complete Beginner's Guide
By Dalton Scolman
So you want to paint with watercolors. Maybe you've been thinking about it for a while. Maybe you already bought supplies and they're sitting in a bag looking at you. Maybe you tried once, it didn't go the way you hoped, and you want to understand why before you try again.
Wherever you're starting from, this guide is going to walk you through everything you need to actually get going. Not just what to buy, but how the paint works, why it behaves the way it does, what to expect in your first few sessions, and how to set yourself up to enjoy it rather than fight it.
Watercolor has a reputation for being difficult. That reputation is mostly undeserved. What watercolor actually is, is different. It works differently from any other paint medium, and once you understand how it works, most of the things that felt confusing start making sense. And then it becomes one of the most joyful creative practices there is.
Let's start from the beginning.
Why Watercolor Is Worth Learning
Before we get into how, it's worth a moment on why. Because watercolor does something no other paint medium does quite as well.
It's transparent. The paint doesn't sit on the paper like a skin. Light passes through it, hits the white paper underneath, and bounces back out through the color. That's what creates the luminous, glowing quality that makes a good watercolor painting look almost lit from within. No other paint does this.
It's fast. Watercolor dries in minutes rather than hours or days. You can work in layers, building depth and complexity, in a single session. A small painting can be complete start to finish in an afternoon.
It's portable. Your whole setup fits in a bag. Some of the most beautiful watercolor work ever made was painted in sketchbooks, in cafes, on trains, in parks. You don't need a studio. You need a sketchbook, some paint, a brush, and somewhere to sit.
And it's honest. Watercolor rewards working with the medium rather than fighting it. The accidents, the blooms, the unexpected color bleeds: these aren't failures. They're often the best parts of the painting. Once you stop trying to control everything and start learning to collaborate with the paint, something shifts. The paintings get better. The experience gets more fun.
What You Actually Need to Start
Let's keep this simple. You need four things.
Paint. A decent quality watercolor paint that produces vivid, transparent color. Winsor and Newton Cotman is the most widely recommended student-grade set. Nicholson's Peerless DryColor sheets are a genuinely different option that many beginners love because the color activates instantly and the setup is essentially zero. Either works beautifully for learning.
Paper. This matters more than most beginners expect. You need watercolor paper at 140lb (300gsm) minimum. Anything lighter buckles badly when wet. Strathmore 400 Series is a solid affordable option. Arches is the gold standard when you're ready to try something better.
Brushes. One size 8 round brush and a waterbrush (the kind with a water reservoir in the handle, no jar needed). That's genuinely everything. Big brush first, always.
Water. Two containers if you're using traditional paint: one for rinsing, one for clean water. If you're using a waterbrush, you don't need containers at all.
That's the complete list. Don't let anyone talk you into more than this before you've actually painted a few things.
The One Concept That Explains Everything
Before you touch a brush to paper, there's one thing you need to understand: water ratio.
Watercolor is controlled entirely by the balance of water in your brush and water on your paper. That ratio determines everything: how far the paint spreads, how dark the color is, how soft or hard the edges are, whether things bloom or stay put.
More water: lighter color, softer edges, more spread. Less water: darker color, harder edges, more control.
That's it. Everything else in watercolor is a variation on understanding and controlling this ratio.
Try this right now if you have supplies in front of you. Load your brush with a lot of water and a medium amount of paint. Make a stroke on dry paper. Watch what happens. Now blot your brush on a paper towel, load it again with the same paint but much less water, and make another stroke. Same paint, same paper, completely different result.
That difference is water ratio. You'll develop an instinctive feel for it over time, and that feeling is what people mean when they talk about learning to "read" your paint.
The Basic Techniques (Simplified)
There are really only three fundamental techniques in watercolor, and everything else is a variation or combination of them.
Wet on Dry You apply wet paint to dry paper. This gives you clean, defined edges and predictable results. The paint goes where you put it and mostly stays there. This is the most controlled technique and a good place to start when you want specific shapes.
Wet on Wet You apply wet paint to wet paper (either paper you've pre-wetted with clean water, or an area that still has wet paint on it). The paint spreads and blooms beautifully on its own. Edges are soft and feathered. This is where the magic happens, and where most of the "watercolor looks like watercolor" quality comes from. It's less controlled but more forgiving than it seems, because the results are almost always interesting even when they're not exactly what you planned.
Layering and Glazing Once a layer of paint is completely dry, you paint over it with a new transparent layer. Each layer affects the one beneath it. This is how you build depth and richness in a watercolor painting without it going muddy. The key word is completely: if the layer underneath is even slightly damp when you add the next one, you'll get blooms where you didn't want them.
Most paintings use all three of these in combination. Loose wet-on-wet washes for backgrounds and soft areas. Wet-on-dry shapes for things that need definition. Glazed layers to build depth and shadow.
Your First Painting Session: What to Actually Do
Here's a step-by-step for your very first session that sets you up to learn and enjoy rather than feel overwhelmed.
Step one: Set up simply. Water container or waterbrush. Paint. Paper. One brush. Scrap piece of the same paper for testing colors. That's all you need on the table.
Step two: Make swatches. Before you try to paint anything, spend ten minutes making color swatches. Touch your wet brush to each color in your set and paint a small square of it on your scrap paper. See what each color looks like. See how dark it is versus how it looks when you add more water. See how two colors look next to each other. This is not a waste of time. It's the single most useful thing you can do in your first session.
Step three: Practice wet on wet. Wet an area of your paper with clean water. Drop a color into it. Watch. Drop a second color. Watch that too. Tilt the paper gently and see what moves. Don't touch it. Just watch what the paint does on wet paper.
Do this five or six times with different color combinations. No subject needed, just color on wet paper. You're learning how the medium behaves.
Step four: Try a simple subject. Something with organic shapes that don't need to be precise. A leaf. A lemon. A simple flower. A sky with clouds. Pick one thing, look at it (or a reference photo of it), and try to paint it with the two techniques you just practiced: wet on wet for soft areas, wet on dry for shapes that need definition.
It doesn't have to look exactly like the thing. It just has to be an attempt made with intention and curiosity.
Step five: Let it dry completely before evaluating. Watercolor looks very different wet than dry. Most beginners judge their painting while it's still wet and think it's a failure. The colors lighten significantly as they dry. The blooms settle. The whole thing looks different dry. Always wait.
The Things That Trip Up Beginners (And How to Handle Them)
"My colors look muddy." Usually from mixing too many colors together, overworking wet paint on the paper, or painting over a layer that wasn't fully dry. Stick to two or three colors in a mix. Put paint down and leave it. Wait for each layer to dry completely before adding another.
"My paper is buckling and warping." The paper isn't heavy enough (needs to be 140lb minimum), or you're using a lot of water on a loose sheet without taping it first. A watercolor block (paper glued on all four edges) prevents buckling completely while you work.
"My colors look chalky and dull." Usually a sign that the paint quality is too low (not enough pigment) or the paint isn't fully activated. With pan paints, mist them with water a minute before you start and let them soften. With DryColor sheets, make sure your brush is genuinely wet before touching the sheet.
"I made a mistake and now it's ruined." Probably not. Wet paint can be blotted with a paper towel to lift some of it. Dry paint can be reactivated with a damp brush and partially lifted on good paper. Darker mistakes can sometimes be painted over with a deeper layer. And some "mistakes" are actually interesting if you let them be. Try not to judge too quickly.
"It doesn't look like the reference." It doesn't have to. The goal of a beginner watercolor session isn't to replicate something exactly. It's to practice observing, translating what you see into marks, and learning how the paint behaves. The more you paint, the more the gap between what you see and what you can produce closes naturally.
How to Actually Get Better
Here's the honest truth: you get better at watercolor by painting a lot of watercolors. Not by watching tutorials, not by reading guides (including this one), and not by buying more supplies. By painting.
The artists who improve fastest are the ones who paint frequently, even briefly. Ten minutes of actual painting teaches you more than an hour of YouTube. A completed small painting, however imperfect, teaches you more than an abandoned large one.
A few habits that make a real difference:
Paint small to start. Small paintings are faster, more forgiving, and less precious. You can finish ten small paintings in the time it takes to labor over one big one, and each finished painting teaches you something.
Keep your supplies accessible. If your kit is packed away in a cupboard, you won't paint spontaneously. If it's on your desk or your kitchen table, you'll sit down for fifteen minutes much more often.
Date your paintings. Even the bad ones. Looking back at work from two months ago is one of the most encouraging things you can do, because the improvement is always more visible in retrospect than it feels in the moment.
Try things on purpose. A failed experiment isn't a waste of paint. It's the fastest way to learn how the medium behaves in a specific situation.
Why Your Paint Format Matters More Than You Think
Most beginner guides end here: buy some Cotman, get some Arches, start painting. And that's fine advice as far as it goes.
But there's a format question that most guides completely skip, and it turns out to matter a lot for how much you actually paint: how easy is it to pick up and start?
Traditional pan sets need to be misted and given a minute to soften. Tube paints need to be squeezed onto a palette. These are small things individually, but they're friction. And friction determines whether you paint when inspiration strikes or whether you think "maybe later" and do something else.
Peerless DryColor sheets remove almost all of this friction. The color is there instantly the moment your wet brush touches the sheet. No setup, no waiting, no mess. This sounds like a small thing until you realize that the number one reason most people don't paint as often as they want to is that getting started feels like a chore.
The Sidekick puts 45 colors in your pocket in something the size of a checkbook. You can have your entire paint supply on you all the time without thinking about it. And when the moment is right, you're painting in thirty seconds.
For beginners especially, anything that reduces friction between wanting to paint and actually painting is worth knowing about. Because showing up consistently is everything.
FAQ: Watercolor Painting for Beginners
How do I start watercolor painting as a complete beginner?
Get a decent quality watercolor paint, 140lb watercolor paper, a size 8 round brush, and water. Spend your first session making color swatches and experimenting with wet-on-wet technique on scrap paper before you try to paint a subject. The goal of the first session isn't a finished painting. It's getting comfortable with how water and paint behave together.
Is watercolor hard to learn?
It's different rather than difficult. Watercolor behaves unlike other paint mediums, and the biggest challenge for beginners is adjusting expectations about control. Watercolor rewards working with the medium, not against it. Most people find that once they understand water ratio and stop trying to control everything, the experience becomes much more enjoyable and the results improve quickly.
What watercolor supplies do I need to start?
The minimum: watercolor paint (decent quality student grade or DryColor sheets), 140lb watercolor paper, one round brush in size 6 or 8, and water. Everything else is optional. Don't buy more than this until you've actually painted enough to know what you specifically want.
Why do my watercolors look different when they dry?
Watercolor always dries lighter and sometimes slightly different in hue than it looks when wet. This surprises most beginners. The adjustment becomes intuitive with practice. Always evaluate your painting after it's completely dry, not while it's still wet.
How long does it take to learn watercolor?
Most beginners produce paintings they genuinely like within four to eight weeks of regular practice. The early sessions are about understanding how the medium behaves. That understanding comes relatively quickly once you're actually painting, even in short sessions. Progress compounds fast.
Can I learn watercolor on my own without classes?
Absolutely. Most watercolor painters are largely self-taught. Good reference photos, consistent practice, and guides like this one cover the fundamentals well. YouTube tutorials from artists whose style resonates with you are also a genuinely useful free resource. Classes and workshops can accelerate things and add community, but they're not necessary to start.
What is the most important thing to know when starting watercolor?
Water ratio. How much water is in your brush relative to how wet your paper is determines everything about how the paint behaves. More water means lighter color and softer edges. Less water means darker color and harder edges. Understanding and feeling this ratio is the foundation of all watercolor technique.
Just Start
The thing about watercolor is that you can read about it endlessly and it will not teach you what ten minutes of actually painting teaches you.
Your first painting is not going to be your best painting. That's genuinely fine. Every painting you make teaches you something about the medium, about color, about your own hand. The only way to get to the good ones is through the early ones.
Pick up a brush. Get it wet. Touch it to some color. Put it on paper. See what happens.
If you want a paint setup that makes that as easy as possible, the Peerless Sidekick is worth knowing about. Forty-five colors that activate the moment your brush is wet, in something that fits in a pocket. No setup, no waiting, no reason to put it off.
Shop The Sidekick at peerlesscolorlabs.com
Go paint something. Today is a good day to start.