COEX 3D Stone Gray product reference

Measured from a physical print

A person has confirmed this color against real filament.

COEX 3D

Stone GrayColor measurement recorded

PETG

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Color values and print settings

Hex: #A3A7A9
RGB: 163, 167, 169
HSL: 200°, 3%, 65%
CIELAB: 68.16, -0.83, -2.32
Nozzle: 230–250 °C
Bed: 75–85 °C

Printing this material

Keep dry — Absorbs moisture from the air, which prints as stringing, popping and weak layers. Filament that has sat out usually needs drying before use.

True of PETG generally. Follow COEX 3D’s own guidance for this spool.

Where to buy

COEX
US · 2.27 kg · in stock
$65.00
$28.66/kg
Checked Oct 15, 2026
Buy
COEX
US · 4.08 kg · in stock
$118.00
$28.91/kg
Checked Oct 15, 2026
Buy
COEX
US · 6.80 kg · in stock
$197.00
$28.95/kg
Checked Oct 15, 2026
Buy
COEX
US · 6.80 kg · in stock
$197.00
$28.95/kg
Checked Oct 15, 2026
Buy
COEX
US · 1 kg · in stock
$29.00
$29.00/kg
Checked Oct 15, 2026
Buy
COEX
US · 1 kg · in stock
$29.00
$29.00/kg
Checked Oct 15, 2026
Buy
COEX
US · 500 g · in stock
$20.00
$40.00/kg
Checked Oct 15, 2026
Buy
COEX
US
Price not checked
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