Ishihara Test Prompt: Create Plates with Hidden Numbers
Create unique Ishihara color blindness test images with custom hidden numbers and color palettes. Perfect for visual experiments or fun.

一张石原氏色盲测试图,由一个巨大的圆形区域组成,内部填充了大小不一的密集圆点。圆圈内的背景圆点采用 argbackground color palette: 橄榄绿和芥末黄 色调。在中心位置,由 argnumber color palette: 淡粉色和鲑鱼粉 的对比色圆点构成了隐藏数字 arghidden number: 67。主圆圈外的周围区域填充了颜色更深、更柔和的绿色和棕色圆点,营造出经典的医学视错觉效果。
About this prompt
Create unique Ishihara color blindness test images with custom hidden numbers and color palettes. Perfect for visual experiments or fun. Use it as a Concept Art starting point for GPT Image 2: keep the visual structure and style constraints intact, then swap in your own subject, brand, or scene.
Start by replacing background color palette, number color palette, and hidden number, then keep the camera, composition, and material cues in the same order. This makes the output easier to compare across variations.
How to use this prompt
- Copy the prompt text from this page.
- Open an AI image generator like DALL·E 3, Midjourney, or Stable Diffusion.
- Paste the prompt and modify the argument values (e.g., change
background color palette,number color palette, orhidden number). - Generate the image.
- If needed, tweak the values and re-generate until you get the desired look.



