How Can I Customize the Color Picker Box in WebKit Browsers?

Color Picker Customization in Webkit

In the context of input elements of the color type, Webkit browsers present a color picker feature that surrounds the selected color with a visible box. This box can appear as a 1px gray border when the input's color and background color match.

To control the appearance of this box, there are limited options using CSS.

WebKit-Specific Selectors

WebKit offers some unofficial CSS selectors specifically designed for customizing form controls. However, these selectors are subject to potential breakage in future WebKit updates. Therefore, their use should be limited to personal projects rather than production environments.

Method 1: Hiding the Box

This method employs Webkit-specific selectors to conceal most of the non-colored portion of the input element, effectively minimizing the visibility of the box around the color:

input[type="color"] {
  -webkit-appearance: none;
  border: none;
  width: 32px;
  height: 32px;
}
input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 0;
}
input[type="color"]::-webkit-color-swatch {
  border: none;
}

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