Noble Blue by PPG paint color
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Ref. #63729A · 50BB 18/216

Noble Blue

17%LRV Value
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Noble Blue is a calming choice — works as both a whole-house neutral when lightened and a dramatic anchor when deepened to navy. At LRV 17 it reads as a deep, enveloping shade — best on accent walls, dining rooms, and spaces where atmosphere matters more than reflected light. Skip it in low-light north-facing rooms unless you want a deliberately cool, cocooning effect, since blue can read chilly there.

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Noble Blue Technical Profile

What color is PPG Noble Blue (50BB 18/216)? It's a deep warm blue — hex #63729A, LRV 17. The closest cross-brand equivalent to Noble Blue is Dunn-Edwards Ocean Night — a near-identical match on the wall, with Dutch Boy Indi-Blue and Dutch Boy Inky Glaze also close. With an LRV of 17, Noble Blue creates a dramatic, enveloping mood — best on accent walls, dining rooms, and intimate spaces where atmosphere matters more than reflected light. Pair it with cool whites like Chantilly Lace, walnut or rift-cut oak floors, and brushed nickel or polished chrome hardware. Brass accents add warmth for a layered look. At mid saturation, this color sits at a flexible mid-point — bold enough to anchor a room without dominating, and pairs cleanly with both crisp and creamy whites. Blues stay crisp under 4000K+ cool LEDs. Under 2700K warm bulbs they can read grayer or shift slightly purple — particularly true for mid-tone and saturated blues. At mid saturation the lighting shift is moderate but real — sample under both warm-bulb evening light and cool-daylight morning light before committing.

HEX Code#63729A
RGB99, 114, 154
LRV17.0
Color Familyblue
BrandPPG

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Colors Similar to Noble Blue

Closest digital match based on color values. Always verify with physical samples.

Ocean Night

Dunn-Edwards

Nearly identical

Indi-Blue

Dutch Boy

Nearly identical

Blue Nova

Benjamin Moore

Very similar

Gentian

Sherwin-Williams

Very similar

Vintage

Behr

Very similar

Genie

Kilz

Very similar

Pigeon Blue

RAL

Very similar

Bedtime Story

Valspar

Very similar
Recommended Pairings

Colors That Work With Noble Blue

Timeless pairing with clean white trim and a tonal accent wall

Living room with applied paint colors

Side Walls

Noble Blue

#63729A

Accent Wall

Tonal Shift

A warm shift that adds depth without clashing.

#8D83AD

Trim & Molding

Pure White

Crisp white trim for a clean, traditional look.

#FFFFFF

Customize in Room VisualizerExplore full palette →

Color Palettes for Noble Blue

Color harmonies based on color theory — each swatch links to the closest matching paint.

Opposite on the color wheel — creates vibrant contrast

Base

Blueberry Patch

Complement

Willow Tree

Noble Blue Room Palettes

Color schemes built around this color — each swatch links to the closest matching paint.

Walls

Wisdom Grey

Trim

White on White

Accent

This Color

Pop

Grape Popsicle

Warm & Inviting

Warm tones with cozy appeal — welcoming and comfortable

Walls

Peregrine

Trim

Delicate White

Accent

This Color

Pop

Pottery Rose

Cool & Calm

Cool hues with soft contrast — serene and restful

Walls

Spring Thaw

Trim

Delicate White

Accent

This Color

Pop

Golden Field

Bold Contrast

Complementary hues with punch — dynamic and striking

Similar PPG Colors

Other PPG colors close to Noble Blue.

Deep Blue Shadow

PPG · 30BB 17/158

#62738F

Wild Wisteria

PPG · 1170-6

#686B93

Canyon Blue

PPG · 1155-6

#607B8E

Pacific Rim Blue

PPG · 90BG 18/150

#5C778D

Silver Blueberry

PPG · 1163-5

#6C8096

Blue Beads

PPG · 1160-5

#5A809E

More blue colors from other brands

Cross-brand colors in the blue family — useful when you want a similar look from a different brand.

Serenity

Valspar · 4005-7B

#CEDAED

Blue Pot

Vista Paint · 0624

#99ADBE

Santa Monica Blue

Benjamin Moore · 776

#3B6F8D

Blue Winged Teal

Vista Paint · C-1402

#00827C

Perfectly Blue

Valspar · 4007-9B

#A8D3EA

Lovebirds

Valspar · 4004-5C

#92ACC7

Noble Blue — Frequently Asked Questions

What colors match Noble Blue from other brands?
The closest cross-brand equivalents to Noble Blue are Ocean Night by Dunn-Edwards (a near-identical match), Indi-Blue by Dutch Boy (a near-identical match), Inky Glaze by Dutch Boy (a very close match). These are ranked with the CIEDE2000 color-difference formula, which scores how similar two colors actually look to the eye rather than matching them by name — so they're the best options for getting Noble Blue's look in a brand your local store carries. Always confirm with a physical sample, since sheen and lighting shift the final result.
What is the LRV of Noble Blue?
Noble Blue has a Light Reflectance Value (LRV) of 17.0, 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. LRV is the most reliable guide to how light or dark a paint will read in a real room — more dependable than the swatch on your screen, which varies by monitor.

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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.

Paint Sheen Guide

Flat, eggshell, satin, or semi-gloss — the right finish for Noble Blue depends on the room. Here's how to choose.

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