Postcard TB-25 is a gray paint color from Kilz. It has a hex value of #B6B3B1, 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.
Ref. #B6B3B1 · TB-25
Postcard
45%LRV Value
NeutralUndertone
Postcard Technical Profile
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Postcard in Every Brand
The closest equivalent to Postcard in each major paint brand, ranked by how close the match reads. Always verify with a physical sample. How we calculate match accuracy →
KilzPostcard
Nearly identical
Benjamin MooreNightingale
Nightingale
Benjamin Moore
Nearly identical
Gray Marble
PPG
Nearly identical
Praise Giving
Vista Paint
Nearly identical
Ganymede
Valspar
Nearly identical
Essential Gray
Sherwin-Williams
Nearly identical
Praise Giving
Hirshfield's
Nearly identical
Sonic Silver
Behr
Nearly identical
Industrial Age
Dunn-Edwards
Very similar
Gracious Gray
Dutch Boy
Very similar
Dove Tale
Farrow & Ball
Very similar
Agate Grey
RAL
Very similar
Metal .03
Colorhouse
Very similar
Comparing these brands? Order peel-and-stick samples of your top matches — Samplize buy 8 peel-and-stick samples, get 2 free.
Recommended Pairings
Colors That Work With Postcard
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
Pure 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. The undertone shifts with light — warmer under 2700K bulbs, cleaner and cooler under 4000K daylight — so sample Postcard in your own space before committing.
What colors match Postcard from other brands?
The closest cross-brand equivalents to Postcard are Nightingale by Benjamin Moore (a near-identical match), Silver Dollar by Benjamin Moore (a near-identical match), Gray Marble by PPG (a near-identical 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 Light Reflectance Value (LRV) 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.