天気 予報 - 天気 JP pro

Why this icon holds up

On 2026-08-12 the vault captured the 天気 予報 - 天気 JP pro icon (Weather, US): 深蓝色夜空背景，上方有月亮、云朵和雨滴，下方是白色天气日历网格，右下角有红色PRO标签。

No earlier vault capture exists yet, so this dated page is the baseline for future diffs.

Tagged as photographic · calm.

Small-size readability

• Contrast: white mark on blue fill — check both dim OLED and bright LCD.
• Silhouette budget: moon, cloud, rain, calendar grid, red banner should remain readable after the store’s rounded-square crop.
• Lettering “26°C 28°/35° TUESDAY WEDNESDAY THURSDAY FRIDAY SATURDAY PRO” must survive home-screen size; thin strokes usually fail first.
• detailed/illustration/photo/dark detail collapses quickly below ~60px — verify the 60px mental model before trusting the master.
• Internal usability score for this capture: 0.4/100 (heuristic, not a store ranking).

These checks are practical references for designers reviewing 天気 予報 - 天気 JP pro, not authoritative store scores.

Transferable design moves

• Keep moon as the primary silhouette before adding secondary ornaments.
• Concentrate the loudest chroma on the identifying shape (white), not the whole blue field.
• This capture’s detailed/illustration/photo/dark vocabulary transfers best when the same restraint is applied at export size.