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颜色分类系统建议控制在6-8色以内，超过8色人眼难以快速区分反而降低检索效率；家庭分类4-6色最实用

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Unverified颜色分类用色数不宜超过6种，超过后人眼难以快速区分，大类用色相区分、小类用同色系深浅或数字编号更有效87% similar Unverified颜色分类标签超过6色反而降低辨识效率，家庭收纳按大类（食品/清洁/文具/药品）分色即可，色号过多会记忆混乱83% similar Unverified颜色种类越多分类越精细但记忆负担越大，超过6-8种颜色时人容易混淆对应关系，反而降低分区效率；建议主分区用4-6种高对比色，二级细分靠形状或图标区分83% similar Unverified颜色分类标签用于快速视觉区分，但颜色种类超过6种后大脑难以快速对应记忆，分类系统建议控制在4-6色内并配文字辅助82% similar Unverified颜色分类辅助功能强的多色套装利于教分类，但过多颜色会分散幼儿对数量本质的注意力，纯粹认数阶段单色或双色更聚焦79% similar

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