Muhammad Zamroni

Simple plugin to fight spam in registration form. It show color in box and user must type the name of color. The colors are red, green, blue, yellow, black, white, pink, orange, purple, grey.
Now using generated image to provide color. Bot can’t read this color name. Simple, nice and effective.

matriphe colorspam

Fight spam in registration form using color recognition.

Adam Walter

antishow

makkal

Sean Dempsey

Restrict Advanced Custom Fields color picker field to a specific subset of custom colors. Removes the color wheel and slider from the field UI so the user can’t pick any other colors
<h4>Features</h4>
Include the color palette from the current theme by enabling the option on the plugin settings page.
Get the current color options palette in your template code with the <code>acfrcpo_get_color_options</code> function.

Advanced Custom Fields: Restrict Color Picker Options

Awesome Addon for ACF

Restrict Advanced Custom Fields color picker to a specific subset of colors. Removes color wheel from the field UI so user can't pick other color …

matriphe colorspam vs Advanced Custom Fields: Restrict Color Picker Options