RAL Classic

RAL 5015 Sky Blue

#2271B3

RGB 34, 113, 179 · HSL 207°, 68%, 42% · CMYK 81, 37, 0, 30

RAL 5015 Sky Blue is #2271B3 in HEX, rgb(34, 113, 179), cmyk(81%, 37%, 0%, 30%).

RAL 5015, Sky Blue, is a cool color from the RAL Classic — the European standard used to specify exact colors for paints and coatings. Its hex value is #2271B3, or rgb(34, 113, 179). It's commonly specified for machinery, signage, marine and industrial equipment. 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#2271B3
RGB34, 113, 179
HSL207°, 68%, 42%
HSV207°, 81%, 70%
CMYK81, 37, 0, 30
Decimal2257331
CSS RGBrgb(34, 113, 179)
CSS HSLhsl(207, 68%, 42%)

RAL

Sky Blue5015

Near-exact · #2271B3

PPG

Cobalt Glaze1240-7

ΔE 2.3 · #0072B5

Dulux

Wing CommanderS35H7

ΔE 2.9 · #006BAC

Vista Paint

Biloxi BlueC-1375

ΔE 3 · #0574B5

Hallman-Lindsay

Biloxi Bluehistoric-biloxi-blue

ΔE 3 · #0075B8

Behr

Electric BlueMQ4-24

ΔE 3.1 · #2C6CAF

Benjamin Moore

Paddington791

ΔE 3.6 · #146AA8

Valspar

Peek-A-Boo Blue4007-10C

ΔE 3.8 · #3370AC

Dunn-Edwards

Beautiful BlueDEA136

ΔE 4.8 · #186DB6

IKEA

IKEA128128

ΔE 6.6 · #4A72B0

Sherwin-Williams

Blue ChipSW6959

ΔE 6.6 · #016EA7

Kilz

AspirationRH190

ΔE 7 · #217AB4

Dutch Boy

Blue SeaVS-9451

ΔE 11.1 · #2D61AD

Kobra

Blue29

ΔE 13.8 · #1882B4

Colorhouse

Petal .05Petal-05

ΔE 19.1 · #1F4992

Farrow & Ball

Pitch Blue220

ΔE 22.5 · #636E8F

Light Reflectance Value (LRV)

15/100

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

#2271B3
#B46422

Analogous

#22B4AD
#2271B3
#222AB4

Triadic

#2271B3
#B42272
#72B422

Monochromatic

#0A2133
#164A74
#2271B3
#4799DC
#87BCE8

Shades and tints of Sky 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 #E5F1FA
Tint #AED2EF
Tint #76B3E5
Tint #3E94DA
Base #2271B3
Shade #1C5E94
Shade #164A74
Shade #103554
Shade #0A2133

Lighter

#3891D9
#73ABDA
#B3CEE4

Darker

#195C93
#0F3F67
#07253D

Saturation

#556D81
#2272B4
#1174C5

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

5.15:1

AA

Aa

vs Black

4.08:1

AA Large

Deuteranopia

#2271B3
#4469B4

Original → Simulated

Protanopia

#2271B3
#6868AC

Original → Simulated

Tritanopia

#2271B3
#007E74

Original → Simulated

Focused · Cooling

Sky 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
#5981A1

Warm Bulb 2700K

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

#2271B3

Daylight 5500K

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

#4686C6

Cool Bulb 6500K

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

#E8EBED

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.

#905626

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: #2271B3;
CSS — background
background-color: #2271B3;
CSS Variable
--color-sky-blue: #2271B3;
Tailwind v3 — config
colors: { 'sky-blue': '#2271B3' }
Tailwind — arbitrary
bg-[#2271B3] text-[#2271B3]
SCSS
$sky-blue: #2271B3;

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 5015 from the RAL Classic — 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 5015 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 Sky Blue equivalent across 16 brands (Benjamin Moore, Sherwin-Williams, Behr, Dulux and more), each with its code, so you can take RAL 5015 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 5015?

RAL 5015 is Sky Blue. On screen it is approximately #2271B3 (rgb 34, 113, 179).

What is RAL 5015 in RGB?

RAL 5015 is approximately rgb(34, 113, 179). Its HSL and CMYK values are in the color codes above.

What paint matches RAL 5015?

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 5015?

RAL 5015 (Sky Blue) is approximately #2271B3 in HEX — the standard sRGB equivalent for screen.

What is RAL 5015 in CMYK?

RAL 5015 converts to roughly cmyk(81%, 37%, 0%, 30%). 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