Glidden
River Rock
PPG18-02
Color Codes
River Rock 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
Natural Lighting
Technical Specifications
Undertones
Type
Orange
Strength
Medium
Temperature
warm
Hue Angle
27°Red Family
Lightness
81%Light
Saturation
20%Muted
LRV
81.1LRV 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.
Coordinating Colors and Color Palettes
Darker Shades
Monochromatic dark
Lighter Shades
Monochromatic light
Complementary
Opposite on color wheel
Analogous
Adjacent colors
Closest Paint Matches
Cross-brand matches are close, never exact. Each brand uses different bases and sheens, so sample before you buy gallons.
Glidden
River Rock
Sherwin Williams
Reticence
Glidden
River Rock
Behr
Granite Dust
Glidden
River Rock
Valspar
Dusky Morn
Glidden
River Rock
Valspar
Seed Cathedral
Glidden
River Rock
Sherwin Williams
Modern Gray
Glidden
River Rock
Valspar
Rabbits Foot
Glidden
River Rock
Farrow & Ball
Stirabout
Glidden
River Rock
Glidden
First Kiss
Glidden
River Rock
Benjamin Moore
Sea Froth
Glidden
River Rock
Benjamin Moore
Charmeuse
Glidden
River Rock
Benjamin Moore
Soft Sand
Glidden
River Rock
Sherwin Williams
Popular Gray
Glidden
River Rock
Behr
Mineral
Glidden
River Rock
Glidden
Cool Concrete
Glidden
River Rock
Benjamin Moore
Wisp of Mauve
Glidden
River Rock
Glidden
My Alibi