Copper Harbor vs Really Teal paint color comparison

Copper Harbor vs Really Teal

Copper Harbor and Really Teal come from the same Sherwin-Williams collection. Hue-wise, Copper Harbor belongs to the beige family and Really Teal to the blue family. The 20-point LRV gap — 30 for Copper Harbor vs 10 for Really Teal — means Copper Harbor will open up a space more effectively. Where Copper Harbor leans warm, Really Teal reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 74.4 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 6 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.

Copper Harbor vs Really Teal in Real Spaces

6 real rooms side by side. Seeing Copper Harbor and Really Teal in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.

Living Room

A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Copper Harbor reflects noticeably more light off the walls, making the space read more open than Really Teal.

Copper HarborA minimalist living room painted in Copper Harbor

@mybudgetrecipes

Really TealSherwin Williams Really Teal Living Room

@main_street_homes

Bedroom

Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Copper Harbor returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.

Copper HarborA moody bedroom painted in Copper Harbor

@mybudgetrecipes

Really TealSherwin Williams Really Teal Bedroom Ceiling

@taaron_s

Kitchen

Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. Copper Harbor returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.

Copper HarborCopper Harbor — bold kitchen

@mybudgetrecipes

Really TealSw Really Teal Kitchen

@highland.drive

Bathroom

Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Copper Harbor returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.

Copper HarborCopper Harbor — japandi bathroom

@mybudgetrecipes

Really TealSw 6489 Bathroom Vanity

@gloss_and_travel

House

A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. Copper Harbor returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.

Copper HarborCopper Harbor color — traditional house inspiration

@mybudgetrecipes

Really TealSw 6489 Exterior

@marymoxlin

Front Door

On a front door, the color is both the first and last thing you see — a context where even a modest tonal difference reads clearly. Copper Harbor reflects noticeably more light off the walls, making the space read more open than Really Teal.

Copper Harborclassy front door featuring Copper Harbor by Sherwin-Williams

@mybudgetrecipes

Really TealSw Really Teal Door

@sharysunshine

Color Details

Copper Harbor
Sherwin-Williams · 6634
LRV29.7
BrandSherwin-Williams
Number6634
Undertone—
TemperatureWarm
BrightnessMedium
Really Teal
Sherwin-Williams · 6489
LRV9.7
BrandSherwin-Williams
Number6489
Undertone—
TemperatureCool
BrightnessDark

Copper Harbor vs Really Teal Simulated Comparison

5 simulated room previews — drag the slider on each to see Copper Harbor on one side and Really Teal on the other.

Bathroom
Bedroom
House
Kitchen Cabinets
Living Room

Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.