Enter 2-5 colors and instantly analyze their harmony. Get a score, color wheel visualization, and actionable suggestions to improve your color combinations.
Enter 2-5 colors in HEX format (e.g. #FF5733)
Run harmony check to see pair analysis.
Use our free Color Harmony Checker in three simple steps:
Type HEX values (e.g. #FF5733) or use the color picker to select 2-5 colors. Add or remove colors as needed.
Click "Check Harmony" to instantly analyze your color combination against standard color harmony patterns.
Review the harmony score, color wheel visualization, and suggestions. Adjust colors to improve your palette.
Color harmony is the theory of combining colors in a way that is aesthetically pleasing to the human eye. It is rooted in the relationships between colors on the color wheel. When colors are harmonious, they create a sense of order and visual balance. When they are not, the result can feel chaotic or jarring.
Our tool analyzes your selected colors against these patterns and calculates a harmony score from 0 to 100. The score reflects how closely your color combination matches established color theory principles. A score above 70 is considered good, while scores above 85 indicate excellent harmony.
The Color Harmony Checker is completely free, works entirely in your browser, and requires no sign-up or data upload. Your color choices remain private and are never sent to any server.
Color harmony refers to the aesthetically pleasing arrangement of colors based on their relationships on the color wheel. Harmonious color combinations create visual balance and appeal, making them essential for design, art, and web development.
Our color harmony checker analyzes the hue angles of your selected colors on the 360-degree color wheel. It calculates the angular differences between each pair of colors and compares them against known harmony patterns such as complementary (180° apart), analogous (30-60° apart), triadic (120° apart), and tetradic (90° apart) to determine a harmony score.
You can check between 2 and 5 colors at a time. This range covers most common color scheme types including complementary pairs, triadic schemes, and tetradic combinations.
Yes, the Color Harmony Checker is completely free to use. There are no hidden fees, no sign-up required, and no usage limits. All processing is done locally in your browser, ensuring your color choices remain private.
A score of 70 or above is generally considered good color harmony. Scores between 70-85 indicate a harmonious combination with clear color relationships, while scores above 85 represent excellent harmony. Scores below 50 suggest the colors may clash and could benefit from adjustments.
The main types of color harmony include: Complementary (colors opposite each other on the color wheel), Analogous (colors adjacent to each other), Triadic (three colors evenly spaced at 120°), Tetradic (four colors spaced at 90°), and Monochromatic (variations of the same hue). Each type creates a different visual effect and emotional response.