ASP.NET MVC ColorGradient Overview

The Telerik UI ColorGradient HtmlHelper for ASP.NET MVC is a server-side wrapper for the Kendo UI ColorGradient widget.

The ColorGradient is a component that renders a gradient color palette. It has a hue and an alpha slider and provides an input that allows you to enter a color or copy the selected one.

Telerik UI for ASP.NET MVC Ninja image
New to Telerik UI for ASP.NET MVC?

Telerik UI for ASP.NET MVC is a professional grade UI library with 110+ components for building modern and feature-rich applications. To try it out sign up for a free 30-day trial.

Initializing the ColorGradient

The ColorGradient is usually used as a color editor. The following example demonstrates how to define the ColorGradient.

    @(Html.Kendo().ColorGradient()
        .Name("colorGradient") // The name of the ColorGradient is mandatory. It specifies the "id" attribute.
        .Value("#ff0000")
    )

Basic Configuration

The ColorGradient provides default configuration options such as input, format, opacity, and so on.

The following example shows a basic implementation of the control.

    @(Html.Kendo().ColorGradient()
        .Name("colorGradient")
        .Input(true)
        .Format(ColorGradientFormat.Hex)
        .Opacity(true)
        .Value("#f16e0aff")
    )

Functionality and Features

  • Formats—The ColorGradient supports both RGB and HEX input formats.
  • Contrast Tool—You can use the Color Contrast Tool that is built into the ColorGradient to check the color contrast ratio between two colors.
  • Accessibility—The ColorGradient is accessible by screen readers and provides WAI-ARIA, Section 508, WCAG 2.2, and keyboard support.

Next Steps

See Also

In this article