RAL Design System

RAL 170 40 25 Ore Mountains Green

#2B6551

RGB 43, 101, 81 · HSL 159°, 40%, 28% · CMYK 57, 0, 20, 60

RAL 170 40 25 Ore Mountains Green is #2B6551 in HEX, rgb(43, 101, 81), cmyk(57%, 0%, 20%, 60%).

RAL 170 40 25, Ore Mountains Green, is a cool colour from the RAL Design System — the European standard used to specify exact colours for paints and coatings. Its hex value is #2B6551, or rgb(43, 101, 81). It's commonly specified for architecture, interiors and product design where a wide, fine-graded palette is needed. Below are its exact colour 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#2B6551
RGB43, 101, 81
HSL159°, 40%, 28%
HSV159°, 57%, 40%
CMYK57, 0, 20, 60
Decimal2843985
CSS RGBrgb(43, 101, 81)
CSS HSLhsl(159, 40%, 28%)

Light Reflectance Value (LRV)

10/100

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 MasstoneTeal UndertoneGreen

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

Complementary

#2B6551
#642B3F

Analogous

#2B6433
#2B6551
#2B5B64

Triadic

#2B6551
#502B64
#64502B

Monochromatic

#08120E
#142E25
#2B6551
#429A7B
#69BFA1

Lighter

#419779
#6BB69C
#ADD1C4

Darker

#215140
#16392C
#0C211A

Saturation

#3F504A
#2B6450
#157956

What is a RAL colour?

RAL is the European colour-matching standard used to specify exact colours for paints and coatings. Each code — like RAL 170 40 25 from the RAL Design System — maps to one defined colour, 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 170 40 25 on interior walls

RAL is defined for industrial coatings, not interior wall paint — so to paint a room in this colour you match it to a real interior brand. The Paint Matches above show the nearest Ore Mountains Green equivalent across 16 brands (Benjamin Moore, Sherwin-Williams, Behr, Dulux and more), each with its code, so you can take RAL 170 40 25 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 colour is RAL 170 40 25?

RAL 170 40 25 is Ore Mountains Green. On screen it is approximately #2B6551 (rgb 43, 101, 81).

What is RAL 170 40 25 in RGB?

RAL 170 40 25 is approximately rgb(43, 101, 81). Its HSL and CMYK values are in the colour codes above.

What paint matches RAL 170 40 25?

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 colour.

What is the HEX code for RAL 170 40 25?

RAL 170 40 25 (Ore Mountains Green) is approximately #2B6551 in HEX — the standard sRGB equivalent for screen.

What is RAL 170 40 25 in CMYK?

RAL 170 40 25 converts to roughly cmyk(57%, 0%, 20%, 60%). 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 colour against a physical RAL fan deck.

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