Ref. #727A80 · 4007-2B
Iron Frost
19%LRV Value
Cool (Blue)Undertone
Iron Frost Technical Profile
What color is Iron Frost? It's a deep cool gray with the hex code #727A80. Colors similar to Iron Frost include Benjamin Moore Eclipse, Benjamin Moore Wolf Gray, PPG Favorite Flannel. Iron Frost has a cool (blue) undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. With an LRV of 19, Iron Frost creates a dramatic, enveloping mood — best on accent walls, dining rooms, and intimate spaces where atmosphere matters more than reflected light. As a cool neutral, Iron Frost pairs with cool whites for trim, gray-toned or rift-cut oak floors, and brushed nickel or polished chrome hardware. Black accents and natural greenery add contrast. Cool neutrals hold their crisp quality under 4000K+ daylight bulbs. Under 2700K warm light they soften considerably — particularly true for any blue or green undertone.
Colors Similar to Iron Frost
Closest digital match based on color values. Always verify with physical samples.
Recommended Pairings
Colors That Work With Iron Frost
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Iron Frost
#727A80
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#7D80A8
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Iron Frost
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Iron Frost 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 Valspar Colors
Other Valspar colors close to Iron Frost.
More gray colors from other brands
Cross-brand colors in the gray family — useful when you want a similar look from a different brand.
Iron Frost — Frequently Asked Questions
What undertone does Iron Frost have?
Iron Frost by Valspar has a cool (blue) undertone and belongs to the gray color family.
What colors match Iron Frost from other brands?
The closest matches are Eclipse by Benjamin Moore (#727A81), Wolf Gray by Benjamin Moore (#737D84), Favorite Flannel by PPG (#70777E). Always verify with physical samples.
What is the LRV of Iron Frost?
Iron Frost has an LRV of 19.1, where 0 is pure black and 100 is pure white.
Explore More with Iron Frost
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 Iron Frost's cool (blue) undertone matters more than its surface color — and how to read undertones in any paint chip.