Cosmos Blue
Few colors convey depth and stability quite like Cosmos Blue (#003249). This deep, inky blue offers a sophisticated alternative to more common navy shades, with a subtle coolness that hints at vastness. Its rich saturation provides a commanding presence without being overly bold, making it an excellent choice for backgrounds and substantial UI elements that require both gravitas and clarity.
Pairs well with
Analogous
Neighbours on the color wheel, producing a cohesive, low-tension pairing.
Complementary
Direct opposites on the wheel, for maximum contrast.
Split complementary
The two colors bordering the complement — contrast with less tension.
Triadic
Three colors equally spaced around the wheel, bold and balanced.
Tetradic
Two complementary pairs, forming a rich four-color set.
Square
Four colors evenly spaced for a balanced, high-contrast set.
Shades, tints & tones
Shades
Mixed with black — deeper, heavier.
Tints
Mixed with white — softer, less saturated.
Tones
Mixed with gray — muted, quieter.