Bright

bystrý

(having a clear, quick intellect — see also intelligent)

jasný

(emitting much light; visually dazzling — see also luminous, radiant)

jasný

(of a colour: not muted or pale — see also bold, vivid)

jasný

(in good spirits — see also happy, optimistic)

světlý

(emitting much light; visually dazzling — see also luminous, radiant)