Six professional color palettes built around blue (#0000FF): complementary, analogous, triadic, monochromatic, pastel and dark. Click any swatch to copy its hex code. Free for websites, branding, presentations and interiors.
Complementary Blue Palette
Opposite color on the wheel — maximum contrast, great for call-to-action buttons and bold designs.
Analogous Blue Palette
Neighboring hues — harmonious and calm, ideal for backgrounds and branding.
Triadic Blue Palette
Three evenly spaced hues — vibrant and balanced, popular in illustration and UI design.
Monochromatic Blue Palette
One hue, many lightness levels — elegant, minimal and always safe.
Pastel Blue Palette
Soft, low-saturation tones — friendly and modern, great for apps and social media.
Dark Blue Palette
Moody, premium feel — perfect for dark-mode UI, luxury branding and posters.
Blue Combinations
FAQs
What is the hex code for blue?
The hex code for blue is #0000FF. In RGB it is rgb(0, 0, 255), and in CMYK it is 100%, 100%, 0%, 0%. You can copy these codes from the color code section above.
What does the color blue mean?
Blue is associated with trust, stability, intelligence and calm. Its exact meaning shifts with culture and context — see the meaning and cultural sections on this page for details.
What colors go with blue?
Blue pairs beautifully with black, white, gold, gray and its complementary color. Explore the blue color combinations and palettes on this page for ready-to-use schemes.
Where can I download blue backgrounds?
Right here — this site offers 32 free blue backgrounds in HD (1920×1080) across 8 styles: solid, gradient, glow, waves, bokeh, rays, texture and curves. All are free for personal and commercial use.