Color

#3366CC

The closest measured filaments in our catalogue to #3366CC.

Hex
#3366CC
RGB
51, 102, 204
L*a*b*
45.03, 18.71, -57.85

Closest matches for #3366CC

Virtually identical ΔE 0–1 Very close ΔE 1–2 Close ΔE 2–5 Noticeable difference ΔE 5–10 Different color ΔE 10+

Left half = selected color, right half = alternative

What is ΔE and how do I read these labels?

ΔE (Delta E) is the international standard for how different two colors look to the human eye — we use the CIE ΔE2000 formula. 0 means an identical color; the bigger the number, the bigger the difference. Because we measure every filament with a spectrophotometer, these labels reflect the real filament color, not the brand's product photo.

  • Virtually identical ΔE 0–1 The eye can't tell them apart
  • Very close ΔE 1–2 Only visible side by side, up close
  • Close ΔE 2–5 A slight difference when placed side by side
  • Noticeable difference ΔE 5–10 Same color family, but a clearly different shade
  • Different color ΔE 10+ A different color — not a substitute
No close match yet

Our catalogue doesn't have a filament close to this color yet. The options below are the nearest we have, but the difference will be visible. Results update as we measure new filaments.

Compare Name Brand Material Match
Very Pery eSUN PLA+ Noticeable difference ΔE 7.0 View
Blue eSUN PLA+ Different color ΔE 11.1 View
Grey eSUN PLA+ Different color ΔE 16.4 View
Silver eSUN PLA+ Different color ΔE 26.3 View
Black Snapmaker Snapspeed PLA Different color ΔE 28.9 View
Light Blue eSUN PLA+ Different color ΔE 29.1 View
Black eSUN PLA Basic Different color ΔE 30.9 View
Black eSUN PLA+HS Different color ΔE 31.4 View
Silver eSUN Silk PLA Different color ΔE 34.8 View
Pine Green eSUN PLA+ Different color ΔE 35.4 View

The closest catalogue filament to hex color #3366CC is eSUN PLA+ Very Pery — Noticeable difference (ΔE 7.0).

Palette

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