Behr Keystone Gray HDC-AC-21

Color code:HDC-AC-21
Color name:Keystone Gray
Brand:Behr

What color is Behr Keystone Gray?

The Behr HDC-AC-21 Keystone Gray is a modern neutral hue that adds sophistication and depth to any space. This color pairs beautifully with accents in a soft taupe or a deep navy blue, creating a harmonious and inviting atmosphere. Consider complementing HDC-AC-21 with touches of crisp white or warm wood tones to enhance its versatility and timeless appeal. Whether used as the main color or as an accent, Keystone Gray brings a sense of calm elegance to interiors, making it a perfect choice for those seeking a refined and contemporary palette.

What are Behr Keystone Gray undertones?

Green is Behr Keystone Gray undertone color, as you can clearly see on the color field below. To determine this undertone we’ve removed all the tints, tones, shades and get HUE (pure color). Seems that undertone definition on a white sheet is already outdated and rather inaccurate

R
G
B

HEX value

HEX value:

#B6BBB2

RGB code:

182, 187, 178

Is Behr Keystone Gray HDC-AC-21 cool or warm?

warm colors
Color wheel
cool colors

With a hue of 93° this Grey refers cool paint shade according to HSL (Hue, Saturation, Lightness) on the color wheel.

HDC-AC-21 Keystone Gray HSL code: 93, 6%, 72%

Hue - degree on a color wheel from 0 to 360. 0 is red, 120 is green, and 240 is blue.
Saturation is a percentage value. 0% is a shade of grey, and 100% is the full color.
Lightness is also a percentage value. 0% is black, and 100% is white.

  • Cool Grey shades make a room feel sleek, fresh and modern
  • Cooler hues have a calm and relaxation effect
  • Cool Grey undertones make small spaces feel more open and expansive
  • Cool paint hue are ideal for bedroom or bathroom. Be careful with deep blues and greens in bathroom, which will reflect on your skin.

Act like a pro: Mixing warm and cool shades is a must have to get harmonius interior. Add accents that contrast with the primary color to create visual balance. If your walls are a warm color, don’t forget to add accent in cold colors (furniture, art, décor). A good practice is too use a complementary color scheme.

Coordinating colors.
Colors that go with Behr Keystone Gray:

Monochromatic color scheme

Monochromatic color scheme

This scheme consists of different shades, tints, and tones of a single color. It's the perfect hue combination, but with no accent decor it's pretty boring.

Lighter shades

Darker shades

Complementary color scheme

Complementary color scheme

This color scheme is a combination of two colors that are opposite each other on the color wheel. The high contrast between these colors creates a vibrant and dynamic visual effect.

Color comparison

Keystone Gray HDC-AC-21 vs Lunar Surface N460-3

Behr Keystone Gray HDC-AC-21 vs Behr Lunar Surface N460-3Open Keystone Gray HDC-AC-21
LRV: 48.23%
Light Medium color
Temperature: cold
LRV: 47.82%
Light Medium color
Temperature: cold

Keystone Gray HDC-AC-21 vs Weathered Moss N380-3

Behr Keystone Gray HDC-AC-21 vs Behr Weathered Moss N380-3Open Keystone Gray HDC-AC-21
LRV: 48.23%
Light Medium color
Temperature: cold
LRV: 49%
Light Medium color
Temperature: warm