NEUTRALS
Blue
#D1D9DA
Blue is #D1D9DA in HEX — rgb(209, 217, 218), hsl(187°, 11%, 84%), cmyk(4%, 0%, 0%, 15%).
Blue pulls into the airy end of the neutrals spectrum — HSL 187°, 11%, 84%. The neutral saturation makes it near-neutral and forgiving, and the hue reads cool. In interior projects it shines on main walls, trims, ceilings — versatile across nearly any style. Reads best alongside soft whites, natural wood, matte black trim, linen.
Color Codes
Paint Matches — this color across 16 brands
Benjamin Moore
Blue 1625
PPG
Tinsel 1012-3
Behr
Urban Mist PPU12-13
Vista Paint
Ocean Crest C-501
Valspar
Azure Snow 5001-1A
Farrow & Ball
Borrowed Light 235
Dunn-Edwards
Veiled Spotlight DE6324
Hallman-Lindsay
Ocean Crest 502
Dulux
Paramount Design SN4E2
Sherwin-Williams
Olympus White SW6253
IKEA
IKEA060 60
Kilz
Genesis RJ220
RAL
Light Grey 7035
Colorhouse
Air .06 Air-06
Kobra
Silver 47
Dutch Boy
Tinge Grey VS-9117
Light Reflectance & Undertone
Light Reflectance Value (LRV)
68/100
Light
Reflects plenty of light and keeps spaces feeling open and airy while still showing clear colour. A safe, flexible choice for living areas.
Undertone
A near-neutral with a subtle cool green undertone — it will pick up colour from surrounding surfaces and shift noticeably under different light.
Color Theory
Complementary
Analogous
Triadic
Split-Complementary
Tetradic
Monochromatic
Rectangle
Compound
Variations
Lighter
Darker
Saturation
Interior Use
Best Rooms
living rooms, bedrooms, kitchens
Best Uses
main walls, trim, accents
Pairs With
soft whites, natural wood, brass, matte black trim
Accessibility (WCAG)
Deuteranopia
Protanopia
Tritanopia
Color Psychology
Quiet · Versatile
Blue gets out of the way so the architecture and the people in the room do the work. The right neutral is never a default — it reads warm or cool, dusty or sharp depending on its undertone, and that undertone is what makes or breaks the room.
How it looks under different light
Pairs With
Paint Info
Brand · Product Line
Benjamin Moore / Regal Select Interior
Recommended Finishes
Eggshell (walls) · Semi-gloss (trim) · Flat (ceiling)
Light tones absorb less light than expected — eggshell adds warmth on walls, semi-gloss gives trim crisp definition against pale walls.
Best Surfaces
Primary walls · Trim · Ceilings · Furniture
Coverage & Dry Time
Typical coverage 350-400 sq ft per gallon over a primed surface.
Touch-dry in ~1 hour. Recoat after 4 hours. Full cure 7-14 days.
Primer
Standard primer; pale colors typically need 2 coats for full opacity.
Application Tip
Use a 9" microfiber roller on walls and a 2.5" angled sash brush for trim cuts. Two coats minimum for even depth.
Paint Calculator
You'll need
4.0 litres
1.06 US gallons · room for one touch-up coat. Buy slightly more to ensure single-batch match.
Code Snippets
color: #D1D9DA;
background-color: #D1D9DA;
--color-blue: #D1D9DA;
colors: { 'blue': '#D1D9DA' }
bg-[#D1D9DA] text-[#D1D9DA]
$blue: #D1D9DA;
Similar Colors
Our color tools run on our own catalogue of 26,000+ real paint colors across 16 brands — Benjamin Moore, Sherwin-Williams, Behr, Dulux, RAL and more — with the color math (HSL and CIELAB matching) computed in-house, not scraped from summaries. Every color you pick maps to a real, buyable paint with its code, so what you see here you can actually take to the store. We review and update these tools and their data regularly.
Created by Denis Kataev, founder of DSGN.HOUSE — a software engineer and digital entrepreneur building professional color-design tools for everyone.
Frequently Asked Questions
What color is #D1D9DA?
#D1D9DA is Blue, a soft neutral with a cool undertone.
Is #D1D9DA warm or cool?
Blue reads cool, which influences how it interacts with surrounding tones and natural light.
What rooms work best with Blue?
Blue works well in living rooms, bedrooms, kitchens. Designers typically use it for main walls, trim, accents.
What colors pair well with Blue?
Blue pairs naturally with soft whites, natural wood, brass, matte black trim. Its complementary color is also a strong contrast option for accents.
Where can I download Blue?
You can download Blue on DSGN.HOUSE in 15 designer formats including CSS gradient, Figma, Procreate swatches, Tailwind config, Adobe ASE, SVG, and 4K wallpapers — all free.
What's the hex code for Blue?
The hex code is #D1D9DA. In RGB it's 209, 217, 218, and in HSL it's 187°, 11%, 84%.