Ishihara Color Blindness Test Plate

Generates a custom Ishihara color blindness test image with a hidden number and configurable dot colors.

This is a gpt-image-2 prompt case for 插画艺术. Use the copy-ready prompt below to generate similar visuals, and review YouMind OpenLab awesome-gpt-image-2 attribution plus commercial-use rights before reuse.

Author @Mirochill

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Prompt

Copy-ready prompt

An Ishihara color blindness test chart consists of a large circular area filled with densely packed dots of varying sizes. The background dots within the circle are {argument name="background color palette" default="Olive green and mustard yellow"} Color tone. At the center, by {argument name="number color palette" default="light pink and salmon pink"} The contrasting colored dots form the hidden number.{argument name="hidden number" default="67"} The area surrounding the main circle is filled with darker, softer green and brown dots, creating a classic medical optical illusion effect.

Prompt variables

Editable argument placeholders found in the prompt, with their default values.

Variable

background color palette

Default

Olive green and mustard yellow

Variable

number color palette

Default

light pink and salmon pink

Variable

hidden number

Default

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Reuse and source notes

Use this prompt safely after previewing the case.

1.Copy the prompt or open it directly in Dovoo with the generation button.
2.Adjust variables, aspect ratio, and reference images for your own use case.
3.Before publishing or paid usage, verify source rights, attribution requirements, and brand or likeness risks.

Can I use this prompt commercially?

Commercial-use status is unknown. Review the original source, license, brand constraints, and legal requirements before paid usage.

Where does this case come from?

This case is imported from YouMind OpenLab awesome-gpt-image-2; keep attribution visible and check the source URL before reuse.