天気予報 - うぇざーにゅーす・あまぐもレーダー

Why this icon holds up

On 2026-08-11 the vault captured the 天気予報 - うぇざーにゅーす・あまぐもレーダー icon (Weather, US): 红橙黄绿蓝紫渐变的等高线地图背景，中间有紫色的不规则形状。

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

Tagged as photographic · energetic.

Small-size readability

• Contrast: purple mark on red fill — check both dim OLED and bright LCD.
• Silhouette budget: contour lines, purple shapes should remain readable after the store’s rounded-square crop.
• detailed/illustration/photo detail collapses quickly below ~60px — verify the 60px mental model before trusting the master.
• Internal usability score for this capture: 0.6/100 (heuristic, not a store ranking).

These checks are practical references for designers reviewing 天気予報 - うぇざーにゅーす・あまぐもレーダー, not authoritative store scores.

Transferable design moves

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