Match RAL 550-1
RAL Effect RAL 550-1 is a light-reflective shade with an LRV of 67. The matches below are the closest equivalents available across every brand on Pontata, ranked by ΔE — a perceptual color difference score. A ΔE under 3 is subtle; under 10 is noticeable but harmonious; above 25 means genuinely different colors.
View full RAL 550-1 color page →
EffectClosest matches across every brand
One match per brand, ranked by ΔE — a perceptual color difference score calculated from Lab color space values. Lower is closer. Click any card to compare side by side in simulated rooms.
Their light reflectance is nearly identical (LRV 68 vs 67), so neither reads brighter in a room. A ΔE of 1.3 means the difference barely reads in a finished room.
RAL 550-1 reads slightly lighter (LRV 67 vs 63), a gap that shows most in low-lit rooms. At ΔE 1.9 you'd need them side by side to tell them apart.
With LRVs of 67 and 64, the two reflect almost the same amount of light. At ΔE 2.2 you'd need them side by side to tell them apart.
A 3-point LRV gap (67 vs 64) makes RAL 550-1 the marginally brighter of the two. A ΔE of 3.0 means the difference barely reads in a finished room.
With LRVs of 67 and 66, the two reflect almost the same amount of light. At ΔE 4.0 they're clearly different, yet close enough to share a room.
Their light reflectance is nearly identical (LRV 70 vs 67), so neither reads brighter in a room. The ΔE 4.2 gap is real but not dramatic — distinct as a choice, harmonious together.
A 6-point LRV gap (67 vs 61) makes RAL 550-1 the marginally brighter of the two. The ΔE 4.6 gap is real but not dramatic — distinct as a choice, harmonious together.
A 5-point LRV gap (67 vs 62) makes RAL 550-1 the marginally brighter of the two. The ΔE 6.4 gap is real but not dramatic — distinct as a choice, harmonious together.
RAL 550-1 reads slightly lighter (LRV 67 vs 59), a gap that shows most in low-lit rooms. At ΔE 7.9 they're clearly different, yet close enough to share a room.
