RAL Design System

RAL 240 40 20 Denim Blue

#2F6479

RGB 47, 100, 121 · HSL 197°, 44%, 33% · CMYK 61, 17, 0, 53

RAL 240 40 20 Denim Blue is #2F6479 in HEX, rgb(47, 100, 121), cmyk(61%, 17%, 0%, 53%).

RAL 240 40 20, Denim Blue, is a cool color from the RAL Design System — the European standard used to specify exact colors for paints and coatings. Its hex value is #2F6479, or rgb(47, 100, 121). It's commonly specified for architecture, interiors and product design where a wide, fine-graded palette is needed. Below are its exact color codes (HEX, RGB, CMYK, HSL), the nearest real interior paints across 16 brands so you can match it on a wall, and similar RAL shades.

HEX → RAL converter
HEX#2F6479
RGB47, 100, 121
HSL197°, 44%, 33%
HSV197°, 61%, 47%
CMYK61, 17, 0, 53
Decimal3105913
CSS RGBrgb(47, 100, 121)
CSS HSLhsl(197, 44%, 33%)

Behr

Nostalgic EveningBNC-28

ΔE 1 · #326377

RAL

Pearl Gentian Blue5025

ΔE 1.4 · #2A6478

Benjamin Moore

Bainbridge749

ΔE 1.8 · #34687C

Dulux

Byron PlaceS34B6

ΔE 2.2 · #31697D

Dunn-Edwards

AtlantisDE5790

ΔE 2.9 · #336172

Sherwin-Williams

Georgian BaySW6509

ΔE 3.6 · #22657F

Valspar

Azure Jazz4011-6

ΔE 3.6 · #386178

Vista Paint

Bold BolectionC-1374

ΔE 3.9 · #286474

Kilz

HarborsideRD120-02

ΔE 4.1 · #36637D

PPG

Brigade1152-6

ΔE 4.4 · #365D73

Hallman-Lindsay

Bold Bolectionhistoric-bold-bolection

ΔE 5.5 · #1D6575

Dutch Boy

Ocean BlueD-6743

ΔE 9 · #4C6A74

IKEA

IKEA09797

ΔE 9.5 · #006673

Farrow & Ball

Stiffkey Blue281

ΔE 11.6 · #4D5B6A

Colorhouse

Dream .06Dream-06

ΔE 11.7 · #0E707B

Kobra

Blue30

ΔE 18.2 · #195584

Light Reflectance Value (LRV)

11/100

Dark

0 · DarkLight · 100

Soaks up light and feels moody and intimate. Great for studies, dining rooms and accent walls; pair with ample lighting.

Undertone

TemperatureCool MasstoneBlue UndertoneViolet

Reads as a cool blue with a violet undertone showing through, especially in daylight. Pair trim and adjacent colours to either calm or amplify that undertone.

Complementary

#2F6479
#79442F

Analogous

#2F7969
#2F6479
#2F3F79

Triadic

#2F6479
#792F64
#64792F

Monochromatic

#070F12
#1A3742
#2F6479
#4592B0
#77B3CA

Shades and tints of Denim Blue run from a pale tint down to a deep shade — same hue and saturation, lightness stepped. Each rung below shows its exact HEX code; tap any to copy it.

Tint #E9F3F6
Tint #B1D3E1
Tint #79B4CB
Tint #4592B1
Base #2F6479
Shade #285466
Shade #204453
Shade #19343F
Shade #11242C

Lighter

#428DAA
#72A9BF
#B1CBD6

Darker

#245162
#183845
#0D2129

Saturation

#49595F
#2F6479
#186E91

Best Rooms

bedrooms, bathrooms, home offices

Best Uses

main walls, ceilings, trim, cabinetry

Pairs With

warm white trim, oak or walnut, brass or matte black hardware

Aa

vs White

6.52:1

AA

Aa

vs Black

3.22:1

AA Large

Deuteranopia

#2F6479
#4E597A

Original → Simulated

Protanopia

#2F6479
#5D5D77

Original → Simulated

Tritanopia

#2F6479
#2D6763

Original → Simulated

Focused · Cooling

Denim Blue lowers the temperature of a room — useful in south-facing rooms that overheat visually, and in home offices where you want a clear head. Pair with warm wood and brass to keep it from reading clinical.

SymbolismTrust, depth, stability
PersonalityClear-headed, dependable, contemplative
focustrustcalmofficebedroomdepth
#637876

Warm Bulb 2700K

Incandescent / soft white LED — pulls colour toward yellow/amber.

#2F6479

Daylight 5500K

Midday natural light or daylight-spec LED — closest to the paint chip.

#507D9A

Cool Bulb 6500K

Cool white LED / overcast daylight — pulls colour toward blue.

#E9EBEC

Trim

Matched off-white

Same hue at 92% lightness — trim reads coordinated, not stark.

#F7F7F8

Ceiling

Whisper tint

Near-white with a hint of the hero's undertone — ceiling feels intentional.

#623C2D

Accent

Complementary punch

Hue +180°, slightly muted for paint vs. screen — use on a door, frame, or single piece.

#574738

Floor

Walnut neutral

Warm mid-brown grounds the scheme regardless of hero hue.

Brand · Product Line

Benjamin Moore / Regal Select Interior

Recommended Finishes

Eggshell (walls) · Pearl (trim) · Matte (ceiling)

Eggshell hides imperfections on main walls while keeping the color rich; pearl on trim adds subtle sheen and easier cleaning; flat matte on ceilings prevents glare.

Best Surfaces

Primary walls · Cabinetry · Doors · Mouldings

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 is adequate.

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.

You'll need

4.0 litres

1.06 US gallons · room for one touch-up coat. Buy slightly more to ensure single-batch match.

CSS — color
color: #2F6479;
CSS — background
background-color: #2F6479;
CSS Variable
--color-denim-blue: #2F6479;
Tailwind v3 — config
colors: { 'denim-blue': '#2F6479' }
Tailwind — arbitrary
bg-[#2F6479] text-[#2F6479]
SCSS
$denim-blue: #2F6479;

What is a RAL color?

RAL is the European color-matching standard used to specify exact colors for paints and coatings. Each code — like RAL 240 40 20 from the RAL Design System — maps to one defined color, so a manufacturer or painter anywhere produces the identical result. It's used first and foremost on window frames, doors, façades, gates, railings and powder-coated metalwork.

Matching RAL 240 40 20 on interior walls

RAL is defined for industrial coatings, not interior wall paint — so to paint a room in this color you match it to a real interior brand. The Paint Matches above show the nearest Denim Blue equivalent across 16 brands (Benjamin Moore, Sherwin-Williams, Behr, Dulux and more), each with its code, so you can take RAL 240 40 20 straight to a can.

Built by DSGN.HOUSE Updated 2026

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.

What color is RAL 240 40 20?

RAL 240 40 20 is Denim Blue. On screen it is approximately #2F6479 (rgb 47, 100, 121).

What is RAL 240 40 20 in RGB?

RAL 240 40 20 is approximately rgb(47, 100, 121). Its HSL and CMYK values are in the color codes above.

What paint matches RAL 240 40 20?

See “Paint Matches” above — it shows the nearest real paint in 16 brands (Benjamin Moore, Sherwin-Williams, Behr, Dulux and more) so you can paint a wall to match this RAL color.

What is the HEX code for RAL 240 40 20?

RAL 240 40 20 (Denim Blue) is approximately #2F6479 in HEX — the standard sRGB equivalent for screen.

What is RAL 240 40 20 in CMYK?

RAL 240 40 20 converts to roughly cmyk(61%, 17%, 0%, 53%). For exact ink, confirm against a physical RAL fan deck.

Are RAL hex values exact?

They're the standard sRGB equivalent for screen. RAL is defined for physical coatings, so always confirm critical color against a physical RAL fan deck.

← All RAL colors