≈ Deep Blue

#131574 is closest to Deep Blue in our library. Deep Blue (#131574) is a dark, vivid blue with a cool feel. It has a hue angle of 239° and a lightness of 28%. Its strong saturation makes it eye-catching, so use it with intent and let neutrals do the rest.

#131574≈ Deep Blue

Conversion

About this color

What Deep Blue looks like, feels like and where it works.

Description

Deep Blue (#131574) is a dark, vivid blue with a cool feel. It has a hue angle of 239° and a lightness of 28%. Its strong saturation makes it eye-catching, so use it with intent and let neutrals do the rest.

Psychology

Blue is the most widely liked color and the default for trust. It lowers the sense of urgency, so it suits products that ask for confidence: money, health and software. As a dark shade, Deep Blue feels weighty and serious.

Meaning

Blue stands for calm, stability, loyalty and the sky and sea. It is also the color of sadness in English (feeling blue) and, in some cultures, of protection.

Why use this color

Deep Blue is a confident accent. It carries white text well, so it works as a button, header or badge background. Pair it with its tints and shades for a complete scale.

Applications

Finance, banking and insurance
Technology and software
Healthcare and corporate identity
Links and primary actions in interfaces

History

Egyptian blue, from about 2500 BC, is often called the first synthetic pigment. Ultramarine from lapis lazuli cost as much as gold; Prussian blue (about 1706) made deep blue affordable.

Accessibility

White text on Deep Blue has a contrast ratio of 15.13:1 (AAA); black text has 1.38:1 (fails). WCAG AA needs 4.5:1 for body text and 3:1 for large text and interface parts. Do not rely on color alone to carry meaning: pair it with text, an icon or a pattern.