Postcard TB-25 is a gray paint color from Kilz. It has a hex value of #B6B3B1, estimated LRV 45 and a neutral undertone. Its closest cross-brand match is Nightingale from Benjamin Moore (nearly identical), with 49 more equivalents across other brands.
Kilz · #B6B3B1 · TB-25
Postcard
45%Estimated LRV
NeutralUndertone
Postcard Technical Profile
HEX Code#B6B3B1
RGB182, 179, 177
Estimated LRV45.4
UndertoneNeutral
Digital swatches and calculated matches are approximations. Catalog LRV values may be calculated estimates, not manufacturer measurements. Data and matching method. Check the brand reference and physical samples before purchase.
Color Familygray
BrandKilz
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Place physical samples beside your flooring and trim. Check them in daylight and with your evening lights before buying paint.
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Compare alternatives to Postcard
Digital candidates from other paint brands, ranked by color similarity. Always verify with a physical sample. How we calculate match accuracy →
Nightingale
Benjamin Moore
#B7B5B3
Close digital match
Gray Marble
PPG
#B9B4B1
Close digital match
Praise Giving
Vista Paint
#B4B2AE
Close digital match
Ganymede
Valspar
#B8B4B4
Close digital match
Essential Gray
Sherwin-Williams
#BCB8B6
Close digital match
Praise Giving
Hirshfield's
#B2B1AE
Close digital match
Sonic Silver
Behr
#B8B7B4
Close digital match
Industrial Age
Dunn-Edwards
#AEADAD
Similar digital color
Gracious Gray
Dutch Boy
#B8B4B7
Similar digital color
Dove Tale
Farrow & Ball
#BBB1AB
Similar digital color
Agate Grey
RAL
#C3C3C3
Similar digital color
Metal .03
Colorhouse
#B5B8B1
Similar digital color
Comparing these brands? Order peel-and-stick samples of your top matches — Samplize buy 8 peel-and-stick samples, get 2 free.
Generated palette previews
Colors That Work With Postcard
These are generated digital colors, not named manufacturer paints. Use the palette tools to find paint candidates, then compare physical samples.
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Postcard
#B6B3B1
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#ADA985
Trim & Molding
Digital white
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Postcard
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Postcard Room Palettes
Color schemes built around this color — each swatch links to the closest matching paint.
Warm & Inviting
Warm tones with cozy appeal — welcoming and comfortable
Cool & Calm
Cool hues with soft contrast — serene and restful
Bold Contrast
Complementary hues with punch — dynamic and striking
Similar Kilz Colors
Other Kilz colors close to Postcard.
More gray colors from other brands
Cross-brand colors in the gray family — useful when you want a similar look from a different brand.
Postcard — Frequently Asked Questions
What undertone does Postcard have?
Postcard by Kilz has a neutral undertone and sits in the gray color family. This is a digital classification, not a prediction of physical paint under every light. Compare samples in your own space.
What colors match Postcard from other brands?
The closest cross-brand equivalents to Postcard are Nightingale by Benjamin Moore (a close digital match), Silver Dollar by Benjamin Moore (a close digital match), Gray Marble by PPG (a close digital match) — the best options for getting Postcard's look from a brand your local store carries. Confirm with a physical sample, since sheen and lighting shift the final result.
What is the LRV of Postcard?
Postcard has a estimated lightness value of 45.4, on a scale where 0 is pure black and 100 is pure white — that makes it a mid-depth color with real presence — strong on accent walls, libraries, and rooms with good natural light.
Explore More with Postcard
Related Reading
How to Match Paint Colors Across Brands
The science behind Delta E and CIEDE2000 — find a Behr equivalent of any Sherwin-Williams shade, or a Benjamin Moore alternative when your store is out of stock.
Understanding Paint Color Undertones
Why Postcard's neutral undertone matters more than its surface color — and how to read undertones in any paint chip.