Colour Well

Colour Well is an app to test colour combinations, and display useful colour information.

You can see how your chosen colour:

• mixes with common colours;
• changes with different hues, saturations & lightnesses;
• contrasts against black, white, and a second chosen colour.

For your two chosen colours, Red-Green-Blue colour information will be displayed (useful for coding, web design and for paint programs) as:

• a hex triplet
• RGB values: ratios (0.0-1.0)
• RGB values: bytes (0-255)