Sherwin Williams

Loyal Blue

SW 6510

Loyal Blue is a deep cool blue with green influence, registering an LRV of just 5, making it one of the darker options in any palette. The green undertone pushes it toward a dark teal-navy territory that absorbs nearly all ambient light. It functions as a strong accent wall color, exterior front door finish, or cabinetry tone in kitchens and built-ins.

Pair it with Sherwin-Williams Extra White, Alabaster, Watery, Sea Salt, and Snowbound for necessary brightness contrast, ensuring adjacent surfaces compensate for the substantial light absorption this color introduces.

Brand

Sherwin Williams

Code

SW 6510

Collection

Exterior Scheme 1, Hampton by Hilton Scheme 1

Loyal Blue in Real Homes (17 Photos)

Loading photos...

Loyal Blue in Different Light

Light temperature is measured in Kelvin: a warm 2700K bulb pulls colors toward yellow, while 5000K daylight reads cooler and truer. Check the color at the time of day you actually use the room.

Artificial Lighting

Bedroom scene to simulate Sherwin Williams Loyal Blue under artificial light

Natural Lighting

Living room scene to simulate Sherwin Williams Loyal Blue under natural light

Technical Specifications

Undertones

Type

Blue

Strength

High

Temperature

cool

Hue Angle

196°

Cyan Family

Lightness

19%

Dark

Saturation

98%

Highly Saturated

LRV

5.0
0%100%
Very Dark
Dark
Medium
Light
Very Light
White

LRV measures how much light a color reflects, from 0 (black) to 100 (pure white). Below about 50 a color needs good lighting to avoid going flat, 60 and up helps brighten a room, and most whites sit above 80.

Color Position
Saturation →
Lightness →

Color Codes

HEX
#01455E
RGB Decimal
1, 69, 94
RGB Percent
0.4%, 27.1%, 36.9%
HSL
196.1, 97.9%, 18.6%
HSV
196.1, 98.9%, 36.9%
CMYK
98.9%, 26.6%, 0.0%, 63.1%
YIQ
51.5, -48.6, -6.5
XYZ
4.16, 5.07, 11.35
CIE Lab
26.94, -8.85, -20.10
CIE Luv
26.94, -18.27, -24.15
Hunter Lab
22.52, -5.39, -16.64
Decimal
83294

Coordinating Colors and Color Palettes

Darker Shades

Monochromatic dark

Lighter Shades

Monochromatic light