Detection limits of the HARMONI high-contrast mode for the six spectral configurations and the two types of injected companions. The red and blue curves show the 5-σ sensitivity to the T-type and L-type companions, respectively. The dashed green curves show the 5-σ sensitivity from the processing using the classical angular differential imaging algorithm ANDROMEDA. The orange dashed curves show the raw HARMONI contrasts before any processing, with the envelope representing the 1σ variance of the 120 exposures. The grayed-out part corresponds to the area masked by the anti-saturation focal plane mask.