Hidden Sapphire CSP-690 is a blue paint color from Benjamin Moore. It has a hex value of #033C4F, LRV 6 and a cool (blue) undertone. Its closest cross-brand match is Loyal Blue from Sherwin-Williams (very similar), with 49 more equivalents across other brands.
Ref. #033C4F · CSP-690
Hidden Sapphire
6%LRV Value
Cool (Blue)Undertone
Hidden Sapphire Technical Profile
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Hidden Sapphire in Every Brand
The closest equivalent to Hidden Sapphire in each major paint brand, ranked by how close the match reads. Always verify with a physical sample. How we calculate match accuracy →
Benjamin MooreHidden Sapphire
Very similar
Sherwin-WilliamsLoyal Blue
Loyal Blue
Sherwin-Williams
Very similar
Mariana Trench
Valspar
Very similar
Night Edition
Vista Paint
Very similar
Mariana Blue
Dutch Boy
Very similar
Velvet Evening
Behr
Visible difference
Deep Ocean
Dunn-Edwards
Visible difference
Sailor's Coat
PPG
Visible difference
Green Blue
RAL
Visible difference
Atlantic Waves
Hirshfield's
Visible difference
Hague Blue
Farrow & Ball
Visible difference
Oceans Deep
Kilz
Visible difference
Seeing a close call? Order a peel-and-stick sample of Hidden Sapphire — or sample it next to its top matches — Samplize buy 8 peel-and-stick samples, get 2 free.
Recommended Pairings
Colors That Work With Hidden Sapphire
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Hidden Sapphire
#033C4F
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#1E3067
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Hidden Sapphire
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Hidden Sapphire 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 Benjamin Moore Colors
Other Benjamin Moore colors close to Hidden Sapphire.
More blue colors from other brands
Cross-brand colors in the blue family — useful when you want a similar look from a different brand.
Hidden Sapphire — Frequently Asked Questions
What undertone does Hidden Sapphire have?
Hidden Sapphire by Benjamin Moore has a cool (blue) undertone and sits in the blue color family. The undertone shifts with light — warmer under 2700K bulbs, cleaner and cooler under 4000K daylight — so sample Hidden Sapphire in your own space before committing.
What colors match Hidden Sapphire from other brands?
The closest cross-brand equivalents to Hidden Sapphire are Loyal Blue by Sherwin-Williams (a very close match), Mariana Trench by Valspar (a very close match), Night Edition by Vista Paint (a very close match) — the best options for getting Hidden Sapphire'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 Hidden Sapphire?
Hidden Sapphire has a Light Reflectance Value (LRV) of 6.2, on a scale where 0 is pure black and 100 is pure white — that makes it a deep, dramatic color best saved for accent walls, dining rooms, and cozy spaces where atmosphere matters more than reflected light.
Explore More with Hidden Sapphire
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 Hidden Sapphire's cool (blue) undertone matters more than its surface color — and how to read undertones in any paint chip.