#0000FF

    rgb(0, 0, 255)

    About Blue

    Blue is the world's favorite color. It's the color of sky and ocean, covering most of what we see. Blue feels calm and trustworthy, which is why so many companies choose it.

    History

    Blue was the hardest color to make. Ancient Egyptians figured it out first. For centuries, blue dye cost more than gold. Jeans made blue common when Levi's started making workwear. Now blue is everywhere.

    Psychology

    Blue slows your heart rate and lowers stress. It helps you focus and think clearly. Light blue feels peaceful, while dark blue feels powerful. Blue rarely makes people feel bad, which is why it's so popular.

    Use Cases

    Banks, tech companies, and social media all love blue. It makes people trust you. Blue uniforms make workers seem professional. Bedrooms painted blue help people sleep better. Blue plates make you eat less.

    Modern Times

    Facebook, Twitter, LinkedIn, and PayPal all picked blue. It's the default color of the internet. Blue light from screens keeps us awake at night. 'Blue checkmarks' became status symbols online.

    Color Values

    0, 0, 255

    240°, 100%, 50%

    1.00, 1.00, 0.00, 0.00

    0.072