Unverified85% confidenceFactTime unknown
深色系（黑/藏青）UPF防晒值天然高于浅色，同款面料黑色UPF可达50+而白色仅UPF15-20，户外场景优选深色而非依赖化学涂层
1
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85%
Confidence
Long-term
Relevance
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Unverified深色（黑/藏青/深灰）比浅色防晒效果高一个等级，同等面料黑色UPF可达50+而浅粉/白仅UPF15-25；追求防晒优先选深色，但深色吸热在高温天更闷92% similarUnverified深色（藏青、黑、深红）防晒披肩UPF值天然高于浅色，同款面料深色比白色紫外线阻隔率高5-10%；追求极致防晒选深色，怕吸热闷则选浅色但需确认UPF达标88% similarUnverified浅色/白色防晒衣UPF天然低于深色同款面料，若选浅色务必确认UPF实测值达标；不能因'浅色显凉爽'就默认防晒好，深色布料紫外线阻隔本质更强88% similarUnverified深色比浅色防晒更强，黑/藏蓝的UPF通常显著高于白/浅粉，同款面料深色UVA阻隔可高出一个等级88% similarUnverified深色面料（黑/藏青/深灰）防晒性能天然优于浅色，因深色吸收更多紫外线；追求凉感选浅色但需UPF50+和反射涂层弥补，纯白色薄款防晒效果最弱87% similar
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