{"slug":"jpoindexter-ios-color-and-materials","source_name":"jpoindexter/ios-color-and-materials","name":"Jpoindexter/iOS Color And Materials","description":"iOS semantic system colors, dark mode, and material levels per Apple HIG (current iOS 26). Covers why you never hard-code system color values, the system vs grouped background sets, label/separator colors, dark mode base-vs-elevated + the 4.5:1/7:1 contrast floors, the four standard material levels + vibrancy, Liquid Glass color rules, and Display P3. Use when choosing colors, backgrounds, or materials for any native iOS screen.","version":1,"lift":{"pass_rate_delta_pts":13.64,"pass_rate_pct":100,"total_cases":22,"passed_cases":22,"tokens_delta_pct":31.5,"turns_delta_pct":0,"verdict":"pass","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-03T12:49:01.450912+00:00"},"skill_score":1,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":13.64,"with_pass_pct":100,"without_pass_pct":86.4,"tokens_delta_pct":31.5,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":22,"verdict":"pass","never_hurt":true,"completed_at":"2026-08-03T12:49:01.450912+00:00","run_id":"b5e48b50-392e-45b2-a650-d367a0f941f1","version_number":1,"is_latest_version":true,"gate":null}],"trust":{"skill_safety":"passed","safety_status":"clean","intent_verdict":"safe","content_status":"clean","indexable":true},"license":null,"install_count":0,"manifest_hash":"df5033ff92d02e64434638884291132120f01ea0eae7d8a9491cb03490d1848f","raw_url":"https://app.decimal.ai/s/jpoindexter-ios-color-and-materials/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/jpoindexter-ios-color-and-materials"}