Linked from
The 12 pages that link to Color contrast, each with the reason it gives.
Color blindnessRelated: Contrast choices can improve legibility, though hue contrast alone may fail.
OrphismRelated: Contrasting colors create the visual vibration central to Orphist paintings.
The Blue BoyRelated: The bright blue outfit is set against subdued greens and browns.
Heat mapRelated: Contrast determines how readily neighboring heat-map values stand apart.
Victor VasarelyRelated: Strong contrasts sharpen edges and can make adjacent areas seem to vibrate.
Spring greenRelated: Spring green's brightness affects text legibility and interface accessibility.