What is an ultramarine screen?
An ultramarine screen is a full-display tool that fills your monitor with intensely vivid ultramarine (#3F00FF)—a profound deep blue named after the precious pigment once ground from lapis lazuli. If indigo is the night sky, ultramarine is the deepest ocean trench made electric—a blue so intense it borders on violet, so historically prized it was once worth more than gold.
This extraordinary hue carries the weight of centuries. The original ultramarine pigment traveled thousands of miles from Afghan mines to European painters' palettes, earning its name from the Latin ultramarinus—"beyond the sea." Renaissance masters like Vermeer reserved it for the most sacred subjects, and its rarity made it a symbol of devotion and extravagance. Today, this digital ultramarine captures that same electric depth without the princely cost.
Click the button above for a full-screen ultramarine display. Perfect for deep focus work, photography backgrounds, design inspiration, or immersing yourself in one of the most historically significant and visually commanding colors ever created.
What does ultramarine do to your mood?
Ultramarine occupies a rare psychological position—it calms the mind while simultaneously sparking profound focus. Unlike lighter blues that simply soothe, ultramarine's depth and violet undertone create a sense of infinite space and intellectual stimulation, making it one of the most psychologically complex colors available.
Emotional Associations
- Deep focus and concentration — Ultramarine quiets mental noise and sharpens attention
- Wisdom and authority — Evokes centuries of scholarly and spiritual tradition
- Mystery and depth — Creates a sense of infinite space and possibility
- Calm intensity — Soothing yet powerfully present, never passive
- Inspiration and creativity — The violet shift stimulates imagination and original thinking
Why Ultramarine Enhances Focus
Research in color psychology shows that deep blue hues lower heart rate and reduce anxiety, creating an optimal state for sustained concentration. Ultramarine's violet undertone adds a subtle stimulating quality that prevents the drowsiness sometimes associated with cooler blues, striking the rare balance between calm and alert that cognitive scientists call "relaxed attention."
The World's Most Precious Pigment
For over 6,000 years, the only source of ultramarine pigment was lapis lazuli mined in Badakhshan, Afghanistan. During the Renaissance, it cost more per ounce than gold. Painters had to negotiate ultramarine usage in their contracts, and patrons paid a premium to see it on their commissioned works. In 1826, a synthetic version was finally created, democratizing the color that had been reserved for kings and Madonnas.
What is an ultramarine screen used for?
Photography & Visual Content
Ultramarine provides a dramatic, commanding backdrop for product photography, portrait work, and editorial content. Its deep blue-violet intensity creates striking contrast with warm-toned subjects, making gold jewelry, amber glass, and skin tones appear especially luminous against its depth.
Focus & Productivity
Developers, writers, and students use ultramarine screens to create immersive work environments that minimize distraction. The color's psychological profile—calming yet stimulating—makes it ideal for extended concentration sessions, coding marathons, and deep reading.
Ambient & Mood Lighting
Display an ultramarine screen on a secondary monitor or TV to bathe a room in deep, contemplative blue light. The color transforms any space into a serene, otherworldly environment perfect for evening relaxation or meditation.
Design & Branding
Ultramarine communicates luxury, depth, and trustworthiness in branding contexts. It works powerfully for technology, finance, aerospace, and premium lifestyle brands seeking to convey sophistication and authority.
Screen & Display Testing
Use an ultramarine screen to test color accuracy and uniformity on monitors, TVs, and mobile devices. The highly saturated blue-violet hue is excellent for detecting dead pixels, backlight bleed, and calibration issues in the blue channel—the most common area for display deficiencies.
Other Uses
- Art reference: Color matching for painting, digital art, and recreating the historic pigment digitally
- Video production: Deep, saturated backgrounds for cinematic video content and music visuals
- Meditation: The depth and calm intensity of ultramarine supports mindfulness and contemplation
- Therapy and wellness: Blue light therapy applications and chromotherapy for calming overstimulated minds
What is the hex code for ultramarine?
The hex code for ultramarine is #3F00FF. Here are the complete technical specifications for our ultramarine screen display:
| Property | Value |
|---|---|
| Hex Color Code | #3F00FF |
| RGB Values | R: 63, G: 0, B: 255 |
| HSL Values | H: 255°, S: 100%, L: 50% |
| CMYK Values | C: 75%, M: 100%, Y: 0%, K: 0% |
| Color Name | Ultramarine |
| Color Family | Deep Blue-Violet |
Ultramarine (#3F00FF) has a low red value (63), zero green (0), and maximum blue (255). The 255° hue places it firmly in the blue-violet range, shifted well past pure blue toward purple. At 100% saturation and 50% lightness, it achieves its characteristic electric, jewel-like intensity—as vivid and uncompromising as the lapis lazuli it was named after.
How is ultramarine different from other blues?
Ultramarine stands apart from other blues through its distinctive violet shift and extraordinary intensity. Here's how it compares to help you choose the right shade:
Ultramarine vs. Blue
Ultramarine (#3F00FF): Deep blue-violet with electric intensity and purple undertones.
Blue (#1E90FF): Brighter, lighter, more universally accessible blue. View blue screen.
Ultramarine vs. Cobalt
Ultramarine (#3F00FF): Deeper, more violet-shifted, with electric otherworldly intensity.
Cobalt (#0047AB): Cooler, more traditional medium blue, balanced and refined. View cobalt screen.
Ultramarine vs. Indigo
Ultramarine (#3F00FF): Brighter and more saturated, with vivid electric energy.
Indigo (#4B0082): Darker, more muted, leaning further into purple territory. View indigo screen.
Ultramarine vs. Navy
Ultramarine (#3F00FF): Vivid, saturated, and electrifying with visible violet.
Navy (#000080): Much darker, more conservative, formal and understated. View navy screen.
Ultramarine vs. Sapphire
Ultramarine (#3F00FF): More violet and more saturated, wilder and more electric.
Sapphire (#0F52BA): A purer, slightly greener blue, regal and gemstone-like. View sapphire screen.
Frequently Asked Questions About Ultramarine Screen
An ultramarine screen is used for deep focus work, photography backgrounds, design inspiration, and creating immersive ambient lighting. Ultramarine's intensely vivid deep blue-violet quality promotes concentration and calm intensity, making it ideal for creative work, meditation spaces, and display testing.
Ultramarine (#3F00FF) is a deeper, more violet-shifted blue with electric intensity, while cobalt (#0047AB) is a cooler, more traditional medium blue. Ultramarine has strong purple undertones from its lapis lazuli origins, while cobalt is a purer, more neutral blue. Choose ultramarine for dramatic, immersive effects and cobalt for balanced, classic elegance.
The name ultramarine comes from the Latin "ultramarinus," meaning "beyond the sea." The original pigment was made from lapis lazuli stones imported from mines in Afghanistan to Europe, traveling across the Mediterranean. During the Renaissance, it was the most expensive pigment available—more costly than gold—reserved for the most important commissions.
Ultramarine pairs strikingly with gold and amber for luxurious, Renaissance-inspired contrast. White and silver create clean, modern combinations. For bold palettes, try ultramarine with coral, orange, or warm yellow. Deep greens and teals offer rich, jewel-toned harmonies for sophisticated designs.
Explore Related Screen Colors
Looking for something different? Explore our other blue and violet family screen colors: