Skip to content
Filament Select

Explore around #646C76

Your colour sits at the centre. Every ring outwards is a step further away perceptually — search by hex, picker, RGB, HSL, CMYK, colour name, or by sampling a pixel from your own image.

HEX
#646C76
RGB
100, 108, 118
HSL
213°, 8%, 43%
CIELAB
45.3, -0.8, -6.6
Number of ringsRings
Material
#646C76VOXELPLA Voxel Grey — Exact match, ΔE 0.7eSUN Grey — Exact match, ΔE 0.9IC3D Gray — Excellent match, ΔE 1.2Fusion ABS 2.0 Thorium Thilver (gloss) — Excellent match, ΔE 1.6Atomic Filament Gray — Excellent match, ΔE 1.7Atomic Filament Gray — Excellent match, ΔE 1.8AmazonBasics Dark Gray — Excellent match, ΔE 1.9Spectrum Traffic Black — Very close, ΔE 2.0Zyltech Shadow Blade Dual Silk — Very close, ΔE 2.1IC3D Grey — Very close, ΔE 2.2Nebula Iron Gray — Very close, ΔE 2.5add:north Rocky Grey — Very close, ΔE 2.7Polymaker Metallic Chrome — Very close, ΔE 2.7Ambrosia Grey — Very close, ΔE 2.9Ambrosia Grey — Very close, ΔE 2.9Ambrosia Grey — Very close, ΔE 2.9Ambrosia Grey — Very close, ΔE 2.9Ambrosia Grey — Very close, ΔE 2.9Ambrosia Grey — Very close, ΔE 2.9Ambrosia Grey — Very close, ΔE 2.9AzureFilm Shark Grey — Very close, ΔE 2.9Atomic Filament Gray — Very close, ΔE 3.0IC3D Grey — Very close, ΔE 3.0IC3D Grey — Very close, ΔE 3.0Protopasta Good Old Gray — Very close, ΔE 3.1Numakers Dark Grey — Very close, ΔE 3.1eSUN 3D Grey — Very close, ΔE 3.2eSUN Gray — Very close, ΔE 3.2VOXELPLA Grey — Very close, ΔE 3.2COEX Gunmetal Grey — Very close, ΔE 3.3Sunlu Grey — Very close, ΔE 3.3Protopasta Gray — Very close, ΔE 3.4Protopasta Gray cMatte — Very close, ΔE 3.4Numakers Dark Gray — Very close, ΔE 3.4eSUN 3D Silver+Black — Very close, ΔE 3.5Anycubic Grey — Very close, ΔE 3.6
Hover or tab through the honeycomb to inspect a colour

The centre is your colour. Each ring outwards is a worse perceptual match: ring 1 holds the 6 closest filaments, ring 2 the next 12, ring 3 the next 18 — 36 in total. Within a ring the closest sits at the top and the rest run clockwise.

Ranked matchesclosest first, by CIEDE2000

Card view for #646C76 →
  1. 1Voxel GreyVOXELPLA · PLA Pro · PLA+ΔE 0.796%
  2. 2GreyeSUN · PLA-ST · OtherΔE 0.995%
  3. 3GrayIC3D · PLAΔE 1.293%
  4. 4ABS 2.0 Thorium Thilver (gloss)Fusion · ABSΔE 1.691%
  5. 5GrayAtomic Filament · PLAΔE 1.791%
  6. 6GrayAtomic Filament · ABSΔE 1.890%
  7. 7Dark GrayAmazonBasics · PLAΔE 1.990%
  8. 8Traffic BlackSpectrum · PTFE · PETGΔE 2.089%
  9. 9Shadow Blade Dual SilkZyltech · PLAΔE 2.189%
  10. 10GreyIC3D · ABSΔE 2.289%
  11. 11Iron GrayNebula · PETG Premium · PETGΔE 2.587%
  12. 12Rocky Greyadd:north · Textura™ Flare · OtherΔE 2.786%
  13. 13Metallic ChromePolymaker · PolyLite PLA · PLAΔE 2.786%
  14. 14GreyAmbrosia · ASAΔE 2.985%
  15. 15GreyAmbrosia · ASA-CFΔE 2.985%
  16. 16GreyAmbrosia · ASA-CF · ASAΔE 2.985%
  17. 17GreyAmbrosia · PETGΔE 2.985%
  18. 18GreyAmbrosia · PLAΔE 2.985%
  19. 19GreyAmbrosia · ASAΔE 2.985%
  20. 20GreyAmbrosia · ASAΔE 2.985%
  21. 21Shark GreyAzureFilm · PLAΔE 2.985%
  22. 22GrayAtomic Filament · PETGΔE 3.085%
  23. 23GreyIC3D · PETGΔE 3.084%
  24. 24GreyIC3D · PLAΔE 3.084%
  25. 25Good Old GrayProtopasta · HTPLA · PLAΔE 3.184%
  26. 26Dark GreyNumakers · PLA+ΔE 3.184%
  27. 27GreyeSUN 3D · PLA-ST · PLAΔE 3.284%
  28. 28GrayeSUN · PLA+ΔE 3.284%
  29. 29GreyVOXELPLA · PLAΔE 3.284%
  30. 30Gunmetal GreyCOEX · PETGΔE 3.383%
  31. 31GreySunlu · High Speed PLA · PLAΔE 3.383%
  32. 32GrayProtopasta · Matte PLA · PLAΔE 3.483%
  33. 33Gray cMatteProtopasta · PLAΔE 3.483%
  34. 34Dark GrayNumakers · PLA+ΔE 3.483%
  35. 35Silver+BlackeSUN 3D · PLA-Silk Candy · PLAΔE 3.582%
  36. 36GreyAnycubic · PLAΔE 3.682%