A complete guide to Smalt (#003399) covering color values, harmonies, shades, meaning, and practical uses across design, branding, and everyday visuals.
Smalt (#003399) is a vivid blue color. It features RGB values of (0, 51, 153), HSL settings of (220°, 100%, 30%), and a CMYK profile of (100%, 67%, 0%, 40%). Flanked by Medium Electric Blue (#035096) and USAFA Blue (#004F98), this shade provides a distinct alternative within its hue family. Compared to Heart Gold (#808000), #003399 appears deeper, giving it a deeper and more authoritative appearance.
Harmonious matches include CG Blue (#007AA5), Dark Ultramarine (#120A8F), and Rufous (#A81C07), creating a balanced aesthetic, while colors like Pink Raspberry (#980036), Napier Green (#2A8000), or Golden Earth (#996515) may contrast sharply with it due to differing tones. Designers often use #003399 in branding, signage, and high-visibility designs where a specific visual weight is required.

Smalt (#003399) is a deep blue pigment originally made from powdered cobalt glass. Its richness produces a luxurious and authoritative tone. Smalt (#003399) carries the strength of blue with a slightly purplish undertone, often associated with knowledge, loyalty, and stability. It has been used in both painting and porcelain for centuries. The history of Smalt (#003399) traces back to 16th-century Europe, where it colored stained glass, ceramics, and manuscripts. Artists valued it for its durability and deep hue. In Chinese and Dutch culture, similar cobalt-based blues signified wealth and high social status, often reserved for aristocratic decoration. Smalt (#003399) communicates seriousness and depth. Its use in design conveys authority while retaining visual appeal. In spiritual and symbolic contexts, Smalt (#003399) represents wisdom and introspection. Smalt (#003399) continues to influence fashion and interior choices for its timeless, elegant intensity.
Accurate conversions of Smalt (#003399) across RGB, Hex, CMYK, HSL, and Lab ensure consistent color fidelity across digital, print, and design applications.
Detailed RGB and CMYK values of Smalt (#003399) displayed in a horizontal bar provide clear reference for digital and print color accuracy.
A full range of Smalt (#003399) variations, including tints, shades, and tones, provides highlights, depth, and subtle desaturated options for UI design.
Harmonious color schemes for Smalt (#003399) created using the color wheel ensure visually balanced palettes.
Colors adjacent on the color wheel (30° apart)
Colors opposite on the color wheel (180° apart)
Three colors using one base hue and the two hues beside its opposite
Three colors evenly spaced (120° apart)
Four colors forming a rectangle on the wheel
Four colors evenly spaced (90° apart)
Four colors formed from two base hues and the colors next to their opposites
Variations of a single hue
Luminance contrast ratios for Smalt (#003399) against standard backgrounds ensure readable, accessible text following Contrast Checker and WCAG 2.1 AA/AAA standards.
Sample Text
This is how your text will look with these colors.
Simulated views of Smalt (#003399) for different color vision deficiencies help identify potential confusion using the Color Blindness Simulator.
Note: These simulations are approximations. Actual color vision deficiency varies by individual.
Sample Text
Sample Text
High-resolution seamless patterns featuring Smalt (#003399) provide ready-to-use backgrounds, wallpapers, and print designs for any project.
A collection of popular icons in Smalt (#003399) offers ready-to-use visuals for interfaces, designs, and creative projects.
Real-world mockups of Smalt (#003399) showcase its versatility across fashion, interiors, branding, and product packaging.
A curated set of tools to help apply, analyze, and manage colors effectively in your projects
Frequently asked questions about Smalt (#003399) color meaning, symbolism, and applications. Click on any question to expand detailed answers.