All tools · page 88

Review print-specific CSS rules and page-break settings.

Flag costly selectors, excessive effects, and oversized stylesheets.

Organize documented workarounds for known browser-specific CSS issues.

Package HTML and CSS examples for sharing or local testing.

Select colors visually and copy their HEX values.

Convert RGB or HEX colors into approximate CMYK values.

Find common color names from supplied color values.

Find approximate hexadecimal values for named colors.

Validate hexadecimal color strings and supported formats.

Validate hue, saturation, and lightness values.

Parse CSS color declarations and identify their values.

Generate eight-digit HEX colors with alpha transparency.

Create RGBA values with configurable opacity.

Generate HSLA colors with adjustable transparency.

Preview a color at different transparency levels.

Create darker versions of a base color by mixing with black.

Adjust color lightness while preserving other color characteristics where possible.

Increase or decrease color saturation.

Rotate a color's hue by a specified angle.

Shift colors toward warmer or cooler appearances.

Estimate perceived brightness from color channel values.

Calculate relative luminance for accessibility analysis.

Evaluate color contrast for large text using WCAG criteria.

Suggest readable text colors for a selected background.