Ultramarine

Ultramarine is a deep, vibrant blue with a notable intensity. It sits on the cooler side of the spectrum, possessing a slight violet bias that gives the color #120A8F its signature richness.

This specific shade has subtle red undertones, which prevent it from appearing flat and give it a complex character. Its high saturation makes it a commanding presence, distinct from more muted or primary blues.

Historically derived from the precious lapis lazuli stone, Ultramarine carries an aura of royalty, divinity, and immense value, giving it a profound sense of luxury.

Psychologically, the deep blue of #120A8F communicates stability, wisdom, and trust, evoking feelings of confidence and sophistication.

In UI design, Ultramarine (#120A8F) creates a sharp, readable interface when set against neutral backgrounds like white or light gray. For a more dynamic feel, pair it with warm colors like ochre or a muted orange; this complementary relationship draws attention to key elements. Applying a classic design principle like the 60-30-10 rule can help balance these bold combinations effectively.

While not as widespread as other blues, similar deep shades are used by brands like Grammarly and Trainline to project stability and sophistication. The relative rarity of this specific shade can give a product a unique and memorable identity in a crowded market.

Use the tools below to explore curated palettes, test color contrast for accessibility, and preview Ultramarine in real UI components from top brands.

The hex code #120A8F is the most direct way to specify Ultramarine for web and app development. For precise application, always use this exact value to maintain color consistency across your digital assets.

Different projects require different color models. The hex code can be translated into RGB (Red, Green, Blue) for screen displays, CMYK (Cyan, Magenta, Yellow, Key) for print media, or HSL (Hue, Saturation, Lightness) for intuitive adjustments. Each model represents the same color but is optimized for a specific medium.

To make things simple, we've converted Ultramarine's #120A8F hex code into a variety of popular formats. You can find and copy the exact values you need for your project below.