Color Converter
Convert between HEX, RGB, HSL, and CMYK, preview the result instantly, and grab CSS-ready color values for design and development work.
Paste a color in HEX, RGB, HSL, or CMYK and press Enter.
Current color
#FF5733
Complementary color
#33DAFF
RGB sliders
Fine-tune red, green, and blue channels.
HSL sliders
Adjust hue, saturation, and lightness visually.
HEX
#FF5733
RGB
rgb(255, 87, 51)
HSL
hsl(11, 100%, 60%)
CMYK
cmyk(0, 66, 80, 0)
CSS
color: #FF5733; background-color: rgb(255, 87, 51);
Quick design tip
Complementary colors can create strong contrast for CTAs, accents, and highlights. Keep one color dominant and use the complement sparingly.
How to Use
- Paste a color value in HEX, RGB, HSL, or CMYK format and press Enter to convert it.
- Use the color picker or RGB sliders to fine-tune the exact shade you want.
- Adjust hue, saturation, and lightness with the HSL sliders for quick visual changes.
- Copy any output format, including the CSS snippet and complementary color, for your design workflow.
Frequently Asked Questions
What is the difference between HEX and RGB?
HEX and RGB both describe colors for screens. HEX uses a six-digit hexadecimal code like #FF5733, while RGB uses numeric red, green, and blue channels like rgb(255, 87, 51). They represent the same color in different formats.
When should I use HSL instead of HEX?
HSL is useful when you want to tweak hue, saturation, or lightness more intuitively. Designers often prefer it for creating lighter, darker, or more muted variations of a base color without guessing new HEX values.
What is CMYK used for?
CMYK stands for cyan, magenta, yellow, and key (black). It is commonly used for print design because printers mix ink rather than emitting light like screens do. Exact printed results can still vary by paper and printer profile.
How do complementary colors help in design?
Complementary colors sit opposite each other on the color wheel. Using them together can create strong contrast, which is helpful for buttons, highlights, and visual emphasis. Too much contrast can feel harsh, so it is best to use the secondary color as an accent.