Blue Mosque
Blue Mosque (#21426b) brings a profound sense of depth and heritage to any palette. This rich, deep blue, reminiscent of ancient architectural wonders, embodies both serenity and gravitas. Its muted intensity offers a sophisticated alternative to brighter blues, making it ideal for designs that aim for elegance, stability, and a touch of timeless mystery.
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.