Advanced Color Inverter

Convert, invert, and analyze colors in real-time

Color Input

Color Picker

Invalid color format

Brightness Adjustment 1.0

Recent Colors

Color Preview

Original Color

#7370ff

Contrast Ratio: -

Inverted Color

#8c8f00

Contrast Ratio: -

Help & Information

How to Use This Tool

1. Select a color: Use the color picker or enter any valid color code (HEX, RGB, HSL).

2. Invert the color: Click "Invert Color" to generate the complementary color.

3. Adjust brightness: Use the slider to fine-tune the inverted color's brightness.

4. Copy colors: Use the copy buttons to save color values to your clipboard.

5. View history: Recently used colors appear below for quick access.

6. Check contrast: The tool shows contrast ratios for accessibility.

Color Theory Tips

• Color Inversion: This calculates the exact opposite color in the RGB color space.

• Brightness Adjustment: Helps make inverted colors more usable in designs.

• Contrast Ratios: For accessibility, aim for at least 4.5:1 for normal text.

• Color Formats: Supports HEX (#RRGGBB), RGB (rgb(255,255,255)), and HSL (hsl(360,100%,50%)) formats.

Frequently Asked Questions

Q: Does this tool support alpha transparency?
A: Currently, the tool works with solid colors only (no alpha channel).

Q: Why does my inverted color look strange?
A: Some colors invert to unusual hues. Use the brightness slider to adjust.

Q: How many colors are saved in history?
A: The tool remembers your last 10 unique colors.

Q: Can I use this for web accessibility checking?
A: Yes, the contrast ratio helps evaluate color combinations.