免费 · 设计
色盲模拟器.
查看图像和配色在红色盲、绿色盲、蓝色盲或全色盲情况下的效果,并找出难以区分的颜色组合。
100% simulates dichromacy (or achromatopsia); lower values approximate anomalous trichromacy.
PNG, JPG, WebP, GIF (first frame), BMP or AVIF · up to 25 MiB and 25 megapixels.
使用方法: 色盲模拟器
输入数据或选择文件,调整设置并生成结果。复制或下载之前,请检查结果。
限制与支持格式
输入内容在您的设备上处理。
英语技术说明
PNG, JPG, WebP, GIF first frame, BMP or AVIF up to 25 MiB and 25 megapixels; PNG download. Up to 24 HEX colors. A screen-based approximation for typical sRGB displays, not a diagnosis or a vision test.
Colors are converted to linear sRGB and projected with the Brettel, Viénot and Mollon (1997) dichromat model using the public-domain libDaltonLens matrices. Severities below 100% interpolate between normal and dichromat vision, an approximation of anomalous trichromacy. Achromatopsia uses Rec. 709 luminance. Saturated colors can fall outside sRGB after simulation and are clipped. Confusion warnings compare CIEDE2000 differences before and after simulation; the threshold is a design heuristic. Individual color vision varies, and monitor calibration affects what you see. Transparency is preserved. Images stay in your browser.
A red and green bar chart (#cc3333 and #669933) drops from ΔE2000 61 to about 6 under deuteranopia, so the two series need labels or another contrast cue.