Using Color in Home Design, Part 1

nvilu7
Jun 9
7 min read

Updated: 1 day ago

Why Color Matters More Than Most People Realize

Woman Reading in sage green study — Designed in calming shades of sage green, this cozy study was created to feel restful, grounded, and deeply comforting.

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Color is one of the most powerful tools in home design.

Get the color right, and suddenly everything else starts working better: furniture feels more intentional, rooms feel more comfortable, and your home starts reflecting the life you actually want to live.

Get the color wrong, and the entire room will feel “off.”

In this post, we’re going to talk about why color affects us so strongly, how color influences mood and behavior, and how to start building a color palette that makes your home feel better to live in.

What Color Actually Is

Before we can understand why color changes the way a room feels, it helps to understand what color actually is.

Color starts with light.

Sunlight, lamps, candles, and light bulbs all produce light energy at different wavelengths. When light hits an object, that object absorbs some wavelengths and reflects others back to your eyes. Your brain interprets those reflected wavelengths as color.

Diagram showing how the retina and cones detect color — It’s astonishing when you realize how much has to happen for us to perceive color.

Inside your retina are three types of cone cells:

S-cones detect blue wavelengths
M-cones detect green wavelengths
L-cones detect red wavelengths

Those signals travel to your brain, which translates them into the colors you see every day.

Mind-blowing.

Why Color Has Such a Strong Effect on Us

Color doesn’t just decorate a room. It influences how we feel inside it.

Our brains are hard wired to react instinctively to certain colors to ensure our survival.

Color affects our emotions, stress response, attention, and even physical reactions like heart rate and blood pressure. For example:

Red is associated with blood, fire, urgency, and danger
Blue is associated with sky, water, and serenity
Green is associated with healthy plant life and mental well-being

The wiring in our brains isn’t going anywhere anytime soon. Even if we don’t consciously notice it, color affects how spaces feel to us.

One of the most interesting examples comes from correctional facilities, where some walls are painted a bubblegum shade nicknamed “Drunk Tank Pink” because the color appears to reduce aggressive behavior.

Bubblegum pink paint swatch known as Drunk Tank Pink — Known as ‘Drunk Tank Pink,’ this shade has been studied for its calming psychological effects.

How We Respond to Color

No color is inherently “good” or “bad.” Understanding how humans respond to color is the first step in building a balanced home color palette that makes you feel better at home.

Red

Red immediately grabs your attention. Think stop signs, fire trucks, and chili peppers. Red reduces analytical thinking and enhances physical reactions, making us feel energetic, emotional, passionate, and intense.

Small doses can create warmth and excitement. Too much can feel overwhelming.

Best used for: dining rooms, accents, entertaining spaces

Blue

Blue lowers heart rate and blood pressure, reducing stress and creating a sense of calm and stability. It also supports focus and problem-solving.

Because blue is so strongly associated with trust and reliability, it dominates corporate branding (even when the company doesn’t deserve it).

Best used for: bedrooms, offices, bathrooms

Green

Kermit the Frog is wrong. It IS easy being green.

Green is one of the easiest colors for humans to live with because it’s so strongly associated with nature. It feels restorative, grounded, and healthy.

Best used for: living rooms, bedrooms, offices, whole-house palettes

Yellow

Yellow feels cheerful and energetic, but, because the human eye tends to notice yellow first, it can also be visually overwhelming.

A little yellow can brighten a room beautifully. Too much can become exhausting.

Best used for: entryways, breakfast nooks, accents

Orange

Did you know that the fruit actually named this color? Before oranges were introduced in Europe in the fifteenth century, the color was referred to as “yellow-red.”

Orange combines the warmth of red with the energy of yellow. It feels lively, social, and optimistic.

Best used for: playrooms, creative spaces, casual entertaining areas

Purple

I painted my condo bathroom four times before I finally got it right—a metallic purple.

Purple has long been associated with luxury, creativity, spirituality, and drama.

Best used for: powder rooms, bedrooms, reading rooms, creative spaces

Brown

Brown is deeply tied to the natural world and can feel grounding, warm, and resilient. But heavy brown palettes can also feel dark or emotionally heavy if overused.

Best used for: wood tones, furniture, natural materials

Neutrals

White, black, gray, and greige form the backbone of many home palettes.

White feels clean and airy
Black adds contrast and sophistication
Gray can feel dignified, calming, or lifeless depending on undertones and lighting

The biggest issue I have with a neutral palette is that people often stop there. A neutral palette works best when layered with texture and color.

How to Use Color to Feel Better at Home

Now let’s put color theory into actual practice.

If you want to be happier, healthier, and more productive at home, strategic use of color will help you get there.

1. Your Favorite Color Shouldn’t Dominate Every Room

Is your favorite color the one you want to surround yourself with in your home?

That really depends on the color.

Sometimes a favorite color works beautifully in small doses but becomes exhausting when used everywhere. Red and bright yellow are common examples.

Also, different rooms serve different purposes. Your favorite color is not going to set the tone that you want and make you feel the way you want in every room. For example, a color that energizes you in a kitchen may make it difficult to relax in a bedroom.

Instead of asking:

“What’s my favorite color?”

Ask:

“How do I want to feel in this room?”

Over time, as your life changes, your color preferences will change—so you don’t need to commit to one color palette forever.

2. Think About Public Spaces vs. Private Spaces

Most homes naturally divide into two categories:

Public Spaces

These are the rooms guests see and use:

Entryways
Living rooms
Dining rooms
Kitchens

These spaces often benefit from colors that feel welcoming, warm, and social.

Cheerful entryway painted a warm buttery yellow — Butter-yellow walls give this entryway an immediate sense of warmth, welcome, and joy.

Examples:

Soft yellow in an entryway feels optimistic and welcoming
Muted green in a living room feels calm and conversational
Terracotta in a dining room adds energy and warmth

Private Spaces

These are the rooms where you recharge:

Bedrooms
Offices
Reading rooms
Bathrooms
Hobby spaces

These spaces should support the version of you that exists when nobody else is around.

My office/craft rooms have almost always been blue because I work best in calm environments that support concentration and creative problem-solving.

Your version may look completely different. That’s the best thing about color—there’s something for everyone.

Blue office designed for calm focus and creativity — I painted my office/craft room Benjamin Moore Fairy Tale Blue because I wanted the space to feel calming while still supporting creativity and focus.

3. Build a Color Palette Based on Real Life

Before picking paint colors, stop and evaluate how each room in your home actually functions.

For each room, ask yourself:

What do I use this room for? Is it a public or private space?
How do I currently feel in this room?
How do I want to feel in this room?

Jot down your answers. Then, notes in hand, walk through your house in daylight and pay attention to how each room makes you feel.

Does the room feel calming?
Energizing?
Heavy?
Cold?
Cozy?
Meh?

Now, consider how you want the room to make you feel (obviously, not ‘meh’). Will a color change make a positive difference? What colors would you consider using in the room to change how you feel in this room? Jot down your answers to those questions for each room, including the color(s) you’d consider.

If you’re evaluating a room that’s in a public space in your home, consider how you want the room to make your guests feel—and which colors will enhance your experience with your guests.

If the rooms you’re evaluating are cluttered, you’ll probably find that it’s difficult to feel anything in those rooms other than annoyance. Clearing the clutter first will make it easier to get to your personal color Nirvana.

Get help with decluttering here.

Same living room, different wall color, different feeling — Same room. Same furniture. Different wall color. Start by deciding how you want a room to feel—then let color help you get there.

4. Use the Color Wheel to Refine Your Palette

Now that you know how you want to feel in every room in your home, you can start building a home color palette.

The color wheel sounds intimidating, but it’s actually one of the easiest tools in design to use.

Really. All you need to do is look at it.

Rather than try to take in the entire color wheel, focus on one color—say blue (the most popular color worldwide).

Now, look at how the other colors in the color wheel work with blue. Is there a color combination that makes you feel relaxed, energized, or joyful?

Start there.

Interior design color wheel showing primary, secondary, and tertiary colors — Color wheels aren’t just for artists—they’re one of the easiest ways to build a home color palette that feels cohesive.

A color wheel helps you:

Understand how colors combine
Build harmonious color palettes
Add contrast and energy
Warm up cool palettes
Cool down overly warm palettes

For example:

If you love blue but don’t want your home to feel chilly, you can:

Add warm yellow accents
Use warm wood tones
Introduce green or muted violet nearby

There’s no wrong answer, and the goal isn’t perfection.

The goal is your own version of beautiful.

Real-Life Example: My Green-and-Paprika Kitchen

Several houses ago, I painted my kitchen cabinets a Kermit-the-Frog green and paired them with earthy paprika-orange walls.

I loved the contrast, and the colors balanced beautifully on the color wheel.

Kitchen with green painted cabinets and paprika-colored walls — One of my earliest cabinet-painting projects. This kitchen taught me that unexpected color combinations can feel surprisingly beautiful in real life.

After completing the update, I invited a group of friends over to see and celebrate the result.

One of my guests pulled me aside. “I have a confession,” he said.

“Go for it,” I said.

He hesitated, took a breath, and said, “When you told us the colors you were going to use in your kitchen, I thought it was the ugliest combination ever.”

“I was not looking forward to seeing the result and pretending I liked it.”

I was speechless (which doesn’t happen often).

He looked around and sighed. “But this is beautiful!”

Thanks, color wheel.

Helpful Tools for Choosing Paint Colors

Paint Peel-and-Stick Samples

Before painting an entire room, always test colors in your actual lighting.

Color Wheel for Beginners

A physical color wheel makes understanding complementary and analogous colors dramatically easier.

Favorite Paint Fan Decks

These help you compare undertones in natural light.

Recommended:

Paint Brushes Worth Buying Once

Cheap brushes shed bristles and leave streaks.