Loyal Blue featured
Sherwin-Williams6510

Loyal Blue

There is more to Sherwin-Williams Loyal Blue (6510) than the swatch alone: its depth, undertones and setting all shape the final impression. Its LRV of 5.0 gives it real visual weight, allowing the color to hold a wall rather than simply recede from view. Its related shades below reveal where the color harmonizes—and where contrast brings it fully to life.

LRV

4.98

Find matches across brands →
Light Reflectance Value
4.98
Dark
TemperatureCool
SaturationMidtone

Loyal Blue's Color Strip

Loyal Blue is the seventh shade on this 7-color strip, the deepest shade in this coordinated family. Strip 175 puts these related shades in sequence, making it simple to find the tone that suits your room.

Loyal Blue in Rooms

Follow Loyal Blue from one space to another and watch how light, scale and surrounding materials reshape its character. 14 sourced room photos offer a closer look at the color in lived-in settings.

4 Misc Photos

Loyal Blue (6510) moves through 4 misc images without becoming a fixed prescription for the room. Its cool classification can bring a composed, clean tension to warmer finishes.

SW 6510 wall paint color

Walls painted in Loyal Blue establish a bold, grounding presence.

@mrschmidbuildshisdreamhouse

Sherwin Williams Loyal Blue wall paint review

The deep Loyal Blue tone brings character to any wall.

@mrschmidbuildshisdreamhouse

Loyal Blue Kids Room

Kids' room walls in Loyal Blue provide a calm, focused environment.

@krisasha.art

Sherwin Williams Loyal Blue Kids Room

Bedroom walls painted Loyal Blue establish a restful retreat.

@krisasha.art

2 Living Room Photos

Viewed across 2 living room images in a space shaped by conversation, quiet evenings and changing daylight, Loyal Blue (6510) reveals how much color depends on scale, surface and shadow. With an LRV of 5.0, it carries enough visual weight to make light, trim and texture feel especially deliberate.

Sw Loyal Blue Living Room

Living room walls in Loyal Blue create a cozy, intimate setting.

@jinxmcdonald

Sherwin Williams Loyal Blue Living Room

Loyal Blue walls anchor this spacious living room beautifully.

@radical_interiorista

1 Bedroom Photo

The 1 bedroom image turn a blue swatch into something more spatial and expressive. Its midtone saturation keeps the color expressive without letting it dominate every surface around it.

Bedroom

Bedroom walls in Loyal Blue create a peaceful sanctuary.

@sarahscott08

2 House Photos

Loyal Blue (6510) can change noticeably under full daylight, cloud cover and long evening shadows. Sample it beside the finishes that will remain in the room.

Sherwin Williams Loyal Blue house exterior paint review

Exterior siding in Loyal Blue gives this house striking curb appeal.

@currienahurry

Sherwin Williams Loyal Blue house exterior paint

House exterior finished in Loyal Blue makes a bold architectural statement.

@currienahurry

1 Front Door Photo

Viewed across 1 front door image in a small architectural moment with an outsized first impression, Loyal Blue (6510) reveals how much color depends on scale, surface and shadow. With an LRV of 5.0, it carries enough visual weight to make light, trim and texture feel especially deliberate.

Sw 6510 Door

Front door painted in Loyal Blue commands attention from the street.

@beyondpaintersllc

4 Bathroom Photos

Viewed across 4 bathroom images in a compact setting where tile, fixtures and color sit close together, Loyal Blue (6510) reveals how much color depends on scale, surface and shadow. With an LRV of 5.0, it carries enough visual weight to make light, trim and texture feel especially deliberate.

SW 6510 bathroom paint

Bathroom walls in Loyal Blue create a spa-like atmosphere.

@artist_ame

SW Loyal Blue bathroom paint review

Vanity walls painted Loyal Blue bring sophistication to the bathroom.

@artist_ame

SW Loyal Blue bathroom color

Bathroom walls in Loyal Blue establish a serene bathing space.

@artist_ame

Sw Loyal Blue Bathroom

Tile and trim in Loyal Blue elevate the bathroom design.

@mvahomedesign

Coordinating Colors

Loyal Blue
Loyal Blue
Sky High
Sky High
Loyal Blue vs Sky High
Sherwin-Williams
Loyal Blue
6510 · LRV 5
Sherwin-Williams
Sky High
6504 · LRV 78

Sky High reflects far more light (LRV 78 vs 5), opening up a space where Loyal Blue encloses it.

Grecian Ivory
Grecian Ivory
Loyal Blue
Loyal Blue
Grecian Ivory vs Loyal Blue
Sherwin-Williams
Grecian Ivory
7541 · LRV 63
Sherwin-Williams
Loyal Blue
6510 · LRV 5

At LRV 63 vs 5, Grecian Ivory is decisively the brighter choice.

Fenland
Fenland
Loyal Blue
Loyal Blue
Fenland vs Loyal Blue
Sherwin-Williams
Fenland
7544 · LRV 35
Sherwin-Williams
Loyal Blue
6510 · LRV 5

Fenland reflects far more light (LRV 35 vs 5), opening up a space where Loyal Blue encloses it.

Trim Color

Loyal Blue
Loyal Blue
Sky High
Sky High
Loyal Blue vs Sky High
Sherwin-Williams
Loyal Blue
6510 · LRV 5
Sherwin-Williams
Sky High
6504 · LRV 78

Sky High reflects far more light (LRV 78 vs 5), opening up a space where Loyal Blue encloses it.

Similar Colors

Loyal Blue
Loyal Blue
Rainstorm
Rainstorm
Loyal Blue vs Rainstorm
Sherwin-Williams
Loyal Blue
6510 · LRV 5
Sherwin-Williams
Rainstorm
6230 · LRV 5

Their light reflectance is nearly identical (LRV 5 vs 5), so neither reads brighter in a room.

Loyal Blue
Loyal Blue
Moscow Midnight
Moscow Midnight
Loyal Blue vs Moscow Midnight
Sherwin-Williams
Loyal Blue
6510 · LRV 5
Sherwin-Williams
Moscow Midnight
9142 · LRV 5

Their light reflectance is nearly identical (LRV 5 vs 5), so neither reads brighter in a room.

Loyal Blue
Loyal Blue
Salty Dog
Salty Dog
Loyal Blue vs Salty Dog
Sherwin-Williams
Loyal Blue
6510 · LRV 5
Sherwin-Williams
Salty Dog
9177 · LRV 5

With LRVs of 5 and 5, the two reflect almost the same amount of light.

Dignity Blue
Dignity Blue
Loyal Blue
Loyal Blue
Dignity Blue vs Loyal Blue
Sherwin-Williams
Dignity Blue
6804 · LRV 6
Sherwin-Williams
Loyal Blue
6510 · LRV 5

Their light reflectance is nearly identical (LRV 6 vs 5), so neither reads brighter in a room.

Loyal Blue
Loyal Blue
Regatta
Regatta
Loyal Blue vs Regatta
Sherwin-Williams
Loyal Blue
6510 · LRV 5
Sherwin-Williams
Regatta
6517 · LRV 8

Regatta reads slightly lighter (LRV 8 vs 5), a gap that shows most in low-lit rooms.

Loyal Blue
Loyal Blue
Marea Baja
Marea Baja
Loyal Blue vs Marea Baja
Sherwin-Williams
Loyal Blue
6510 · LRV 5
Sherwin-Williams
Marea Baja
9185 · LRV 8

Their light reflectance is nearly identical (LRV 8 vs 5), so neither reads brighter in a room.

Loyal Blue
Loyal Blue
Seaworthy
Seaworthy
Loyal Blue vs Seaworthy
Sherwin-Williams
Loyal Blue
6510 · LRV 5
Sherwin-Williams
Seaworthy
7620 · LRV 7

With LRVs of 7 and 5, the two reflect almost the same amount of light.

Endless Sea
Endless Sea
Loyal Blue
Loyal Blue
Endless Sea vs Loyal Blue
Sherwin-Williams
Endless Sea
9150 · LRV 9
Sherwin-Williams
Loyal Blue
6510 · LRV 5

Endless Sea reads slightly lighter (LRV 9 vs 5), a gap that shows most in low-lit rooms.

Complementary Colors

Coral Reef
Coral Reef
Loyal Blue
Loyal Blue
Coral Reef vs Loyal Blue
Sherwin-Williams
Coral Reef
6606 · LRV 29
Sherwin-Williams
Loyal Blue
6510 · LRV 5

Coral Reef reflects far more light (LRV 29 vs 5), opening up a space where Loyal Blue encloses it.

Lei Flower
Loyal Blue
Loyal Blue
Lei Flower vs Loyal Blue
Sherwin-Williams
Lei Flower
6613 · LRV 30
Sherwin-Williams
Loyal Blue
6510 · LRV 5

Lei Flower reflects far more light (LRV 30 vs 5), opening up a space where Loyal Blue encloses it.

Loyal Blue
Loyal Blue
Sumptuous Peach
Loyal Blue vs Sumptuous Peach
Sherwin-Williams
Loyal Blue
6510 · LRV 5
Sherwin-Williams
Sumptuous Peach
6345 · LRV 54

At LRV 54 vs 5, Sumptuous Peach is decisively the brighter choice.

Loyal Blue
Loyal Blue
Organza
Loyal Blue vs Organza
Sherwin-Williams
Loyal Blue
6510 · LRV 5
Sherwin-Williams
Organza
6637 · LRV 76

Organza reflects far more light (LRV 76 vs 5), opening up a space where Loyal Blue encloses it.

Harvest Gold
Harvest Gold
Loyal Blue
Loyal Blue
Harvest Gold vs Loyal Blue
Sherwin-Williams
Harvest Gold
2858 · LRV 41
Sherwin-Williams
Loyal Blue
6510 · LRV 5

Harvest Gold reflects far more light (LRV 41 vs 5), opening up a space where Loyal Blue encloses it.

Loyal Blue
Loyal Blue
Raucous Orange
Raucous Orange
Loyal Blue vs Raucous Orange
Sherwin-Williams
Loyal Blue
6510 · LRV 5
Sherwin-Williams
Raucous Orange
6883 · LRV 18

At LRV 18 vs 5, Raucous Orange is decisively the brighter choice.

Blushing
Blushing
Loyal Blue
Loyal Blue
Blushing vs Loyal Blue
Sherwin-Williams
Blushing
6617 · LRV 68
Sherwin-Williams
Loyal Blue
6510 · LRV 5

Blushing reflects far more light (LRV 68 vs 5), opening up a space where Loyal Blue encloses it.

Lighter Colors

Loyal Blue
Loyal Blue
Oceanside
Oceanside
Loyal Blue vs Oceanside
Sherwin-Williams
Loyal Blue
6510 · LRV 5
Sherwin-Williams
Oceanside
6496 · LRV 8

Their light reflectance is nearly identical (LRV 8 vs 5), so neither reads brighter in a room.

Bosporus
Bosporus
Loyal Blue
Loyal Blue
Bosporus vs Loyal Blue
Sherwin-Williams
Bosporus
6503 · LRV 9
Sherwin-Williams
Loyal Blue
6510 · LRV 5

A 4-point LRV gap (9 vs 5) makes Bosporus the marginally brighter of the two.

Adriatic Sea
Adriatic Sea
Loyal Blue
Loyal Blue
Adriatic Sea vs Loyal Blue
Sherwin-Williams
Adriatic Sea
6790 · LRV 9
Sherwin-Williams
Loyal Blue
6510 · LRV 5

A 4-point LRV gap (9 vs 5) makes Adriatic Sea the marginally brighter of the two.

Blue Grotto
Blue Grotto
Loyal Blue
Loyal Blue
Blue Grotto vs Loyal Blue
Sherwin-Williams
Blue Grotto
2941 · LRV NaN
Sherwin-Williams
Loyal Blue
6510 · LRV 5

Loyal Blue reflects far more light (LRV NaN vs NaN), opening up a space where Blue Grotto encloses it.

Cruising
Cruising
Loyal Blue
Loyal Blue
Cruising vs Loyal Blue
Sherwin-Williams
Cruising
6782 · LRV 19
Sherwin-Williams
Loyal Blue
6510 · LRV 5

Cruising reflects far more light (LRV 19 vs 5), opening up a space where Loyal Blue encloses it.

Color Codes

RGB1, 69, 94
HSL196° 98% 19%
CMYK99 27 0 63
CIE LabL: 26.9 a: -8.8 b: -20.1
XYZX: 4.16 Y: 5.07 Z: 11.35
Strip175 pos. C7

Manufacturer description

Trust this deep, saturated blue to create a mood of calm and sophistication. Consider this dark midtone in a well-lit bedroom or family room.

Attributed to Sherwin-Williams catalog data ↗