A light system comprising: - a system housing with an outer boundary (151, 152), - a diffuser, - a plurality of light source modules (110, 120) arranged in at least a row in the system housing wherein the light from the plurality of light source modules is emitted to the diffuser, wherein each light source module comprises at least one light source (111-113, 121-123) emitting light of a predefined color, wherein the light emitted by each light source module is defined by the light emitted by the at least one light source of the corresponding light source module, wherein the plurality of light source modules comprise at least one first light source module and second light source module, wherein the at least one first light source module is located closer to the outer boundary (151, 152) of the system housing than the second light source modules of the plurality of light source modules which are located further away from the outer boundary (151, 152) than the at least one first light source module, - a color control unit configured to control, for each of the light source modules of the light system, the at least one light source individually using a light source control signal, wherein the color control unit is configured such that, when a desired color is to be generated at the diffuser, it selects a first light source control signal for the at least one light source of the at least one first light source module that is different from a second light source control signal selected for the at least one light source of the second light source modules, characterised by wherein each of the plurality of light source modules (110, 120) comprises at least two light sources emitting light of different colors, wherein the light sources of the plurality of light source modules (110, 120) are arranged linearly in direction of the row, wherein one of the second light source modules located next to the at least one first light source module comprises a dominating light source which is located further away from the outer boundary than the at least one other light source of said one second light source module and which emits a dominant color to a section of the light mixing area located above the at least one first light source module, wherein the color control unit is configured to control at least one of the light sources of the at least one first light source module and said one second light source module in such a way that the influence of the dominant color in the section of the light mixing area located above the at least one first light source module is cancelled out, wherein the first light source module also comprises a dominant light source, wherein the color control unit is configured to control the light sources of the first light source module in such a way that it decreases a light intensity of the dominant light source of the first light source module relative to the light intensity of the at least one other light source of the first light source module. - a system housing with an outer boundary (151, 152), - a diffuser, - a plurality of light source modules (110, 120) arranged in at least a row in the system housing wherein the light from the plurality of light source modules is emitted to the diffuser, wherein each light source module comprises at least one light source (111-113, 121-123) emitting light of a predefined color, wherein the light emitted by each light source module is defined by the light emitted by the at least one light source of the corresponding light source module, wherein the plurality of light source modules comprise at least one first light source module and second light source module, wherein the at least one first light source module is located closer to the outer boundary (151, 152) of the system housing than the second light source modules of the plurality of light source modules which are located further away from the outer boundary (151, 152) than the at least one first light source module, - a color control unit configured to control, for each of the light source modules of the light system, the at least one light source individually using a light source control signal,