Every G-Line colourway and the year it arrived. Three launched in 2024 — Forest Green,
Adventure Orange and Traildust White — joined by Space Black for the 2026 model year.
Forest Green≈ #3B4A3A · approxSince: 2024 launchOriginal launch colour. Muted dark green, carried unchanged through MY2026; available on manual and electric.Adventure Orange≈ #D2622A · approxSince: 2024 launchOriginal launch colour and the hero/most-photographed press colour. NOT "Sunset Orange" — that is a C-Line colour.Traildust White≈ #E8E4DA · approxSince: 2024 launchOriginal launch colour. Off-white/cream Brompton describes as having a subtle sparkle, evoking chalked limestone of a rail trail.Space Black≈ #1C1C20 · approxSince: MY2026 (autumn 2025)Fourth colour, added for MY2026. Metallic black, on manual and electric. (Owner-confirmed: a Space Black manual G-Line.)
Swatch colours are approximate, for reference only — not official Brompton brand values.