Photonic pigment particles ready by way of self-assembly have been affected by their poor mechanical performances; i.e., they’ll simply be broken and lose structural colour beneath a compression drive. This drastically limits their makes use of as mechanochromic pigments. Right here, a nanoscale concentric lamellar construction of alternating glassy-rubbery microdomains is efficiently created inside photonic microparticles via a confined self-assembly and photo-cross-linking technique. The glassy area consists of polystyrene, and cross-linked bottlebrush polydimethylsiloxane served because the supersoft elastic area. The obtained photonic construction not solely reveals giant deformation and visual colour modifications beneath a loaded compression drive but additionally quickly recovers to its authentic state in lower than 1 s (∼zero.16 s) upon unloading. Constantly loading-unloading micro compression take a look at signifies that no apparent injury might be recognized after 250 cycles, indicating the excessive sturdiness of the pigments towards deformation. These pigments with completely different mirrored colours are merely obtained utilizing bottlebrush block copolymer formulations with tunable weight percentages of polymer components. The mechanical sturdy photonic pigments could also be helpful in lots of essential functions.