RGB to Hex Color Converter
Convert red, green, and blue (RGB) color values into hexadecimal color codes for use in CSS, HTML, and design tools. This converter also shows the HSL equivalent, CSS rgba() notation, and the complementary color.
Hexadecimal color codes represent colors using base-16 notation. Each RGB channel (0-255) maps to a two-digit hex value (00-FF). The converter also calculates the complementary color by subtracting each channel from 255.
Conversion formulas:
- Hex digit = RGB value converted to base-16 (e.g., 255 = FF, 0 = 00)
- Complementary R = 255 - R, Complementary G = 255 - G, Complementary B = 255 - B
- HSL is derived from RGB using standard color space transformation
Popular Color Codes:
| Name | RGB | Hex | Complement |
|---|---|---|---|
| Coral | 255, 127, 80 | #FF7F50 | #0080AF |
| Teal | 0, 128, 128 | #008080 | #FF7F7F |
| Gold | 255, 215, 0 | #FFD700 | #0028FF |
| Slate | 112, 128, 144 | #708090 | #8F7F6F |
| Tomato | 255, 99, 71 | #FF6347 | #009CB8 |
Complementary colors sit opposite each other on the color wheel. Using complementary color pairs creates high contrast and visual impact in your designs. The HSL output helps you understand and adjust color properties more intuitively than RGB alone.