RAL Design System
RAL 220 50 20 Shady Blue
#42808A
RAL 220 50 20 Shady Blue is #42808A in HEX, rgb(66, 128, 138), cmyk(52%, 7%, 0%, 46%).
RAL 220 50 20, Shady Blue, 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 #42808A, or rgb(66, 128, 138). 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.
RAL 220 50 20 Colour Codes
Paint Matches — RAL 220 50 20 across 16 brands
Hallman-Lindsay
Wish Upon A Star 668
Dulux
Sea Quest S32C6
Vista Paint
Wish Upon a Star C-667
Benjamin Moore
Calypso 727
Behr
Heron 530F-6
Dunn-Edwards
Mysterious Blue DE5768
Kilz
Lombardy Lake RE280-01
Valspar
Starry Sky 5005-8C
Farrow & Ball
Vardo 288
IKEA
IKEA118 118
RAL
Turquoise Blue 5018
Sherwin-Williams
Grand Canal SW6488
PPG
Lucky Shamrock 1146-6
Colorhouse
Dream .06 Dream-06
Dutch Boy
Ocean Blue D-6743
Kobra
Grey 42
Light Reflectance & Undertone
Light Reflectance Value (LRV)
18/100
Dark
Soaks up light and feels moody and intimate. Great for studies, dining rooms and accent walls; pair with ample lighting.
Undertone
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.
Colour Harmonies
Complementary
Analogous
Triadic
Monochromatic
Shades & Tints
Lighter
Darker
Saturation
Similar RAL Colours
About RAL 220 50 20
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 220 50 20 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 220 50 20 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 Shady Blue equivalent across 16 brands (Benjamin Moore, Sherwin-Williams, Behr, Dulux and more), each with its code, so you can take RAL 220 50 20 straight to a can.
More
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 colour is RAL 220 50 20?
RAL 220 50 20 is Shady Blue. On screen it is approximately #42808A (rgb 66, 128, 138).
What is RAL 220 50 20 in RGB?
RAL 220 50 20 is approximately rgb(66, 128, 138). Its HSL and CMYK values are in the colour codes above.
What paint matches RAL 220 50 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 colour.
What is the HEX code for RAL 220 50 20?
RAL 220 50 20 (Shady Blue) is approximately #42808A in HEX — the standard sRGB equivalent for screen.
What is RAL 220 50 20 in CMYK?
RAL 220 50 20 converts to roughly cmyk(52%, 7%, 0%, 46%). 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.