Farrow and Ball Stiffkey Blue 281

Contents
show +hide -
Official page:Stiffkey Blue 281
Code:281
Name:Stiffkey Blue
Brand:Farrow and Ball

What color is Farrow and Ball Stiffkey Blue?

Alternative color for Stiffkey Blue - RAL 240 40 10

Loading...

LRV of Stiffkey Blue

Stiffkey Blue has an LRV of 10% and refers to Medium Dark which means that this color reflects very little lightWhy LRV is important?

Light Reflectance Value scale illustration

Light Reflectance Value measures the amount of visible and usable light that reflects from a painted surface.
Simply put, the higher the LRV of a paint color, the brighter the room you will get.
The scale goes from 0% (absolute black, absorbing all light) to 100% (pure white, reflecting all light).

Act like a pro: When choosing paint with an LRV of 10%, pay attention to your bulbs' brightness. Light brightness is measured in lumens. The lower the paint's LRV, the higher lumen level you need. Every square foot of room needs at least 40 lumens. That means for a 200 ft2 living room you'll need about 8000 lumens of light – e.g., eight 1000 lm bulbs.

Color codes

We have collected almost every possible color code you could ever need.

FormatCode
HEX#4d5b6a
RGB Decimal77, 91, 106
RGB Percent30.20%, 35.69%, 41.57%
HSVHue: 211° Saturation: 27.36% Value: 41.57%
HSLhsl(211, 16, 36)
CMYKCyan: 27.36 Magenta: 14.15 Yellow: 0.0 Key: 58.43
YIQY: 88.524 I: -13.163 Q: 1.706
XYZX: 9.402 Y: 10.1 Z: 15.086
CIE LabL:38.022 a:-1.61 b:-10.35
CIE LuvL:38.022 u:-7.62 v:-13.55
Decimal5069674
Hunter Lab31.781, -2.808, -5.898

Color equivalents