HexColorMeans logoHexColorMeans
Tools
Color WheelColor PickerContrast CheckerColor Blindness SimulatorImage Color PickerPalette from ImageScreen Color Picker
Color Library
Blog
All Blog PostsColor MeaningShades MeaningSpiritual Colors
ContactPrivacy
  1. HexColorMeans
  2. Color Names
  3. #003399

Smalt (#003399) Color Meaning, Codes and Information

A complete guide to Smalt (#003399) covering color values, harmonies, shades, meaning, and practical uses across design, branding, and everyday visuals.

Color CodesMeaningConversionShades & TintsPalettesContrastBlindnessCSS & StylesPatternsIconsMockupsRelatedFAQs
003399
On this page
Color CodesMeaningConversionShades & TintsPalettesContrastBlindnessCSS & StylesPatternsIconsMockupsRelatedFAQs
HexColorMeans logoHexColorMeans

We built HexColorMeans to go beyond basic hex values and color lists. The site focuses on the symbolism, psychological, and spiritual meaning of color, supported by accurate technical data you can trust. If HexColorMeans helps your work or sparks an idea, we would love to hear your thoughts and suggestions.

Color Tools

  • Color Wheel
  • Color Picker
  • Contrast Checker
  • Color Blindness Simulator
  • Image Color Picker
  • Palette from Image
  • Screen Color Picker

Resources

  • Color Library
  • Blog
  • Color Meaning
  • Shades Meaning
  • Spiritual Colors

Legal

  • About Us
  • Contact
  • Privacy Policy
  • Terms and Conditions
  • Disclaimer
  • Cookie Policy
  • Editorial Policy

© 2026 HexColorMeans. All rights reserved.

Smalt (#003399) Color Information

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.

Clear image showing Smalt color swatch with hex value #003399 and RGB value (0,51,153)
Share

Smalt (#003399) Color Meaning

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.

Color Conversion

Accurate conversions of Smalt (#003399) across RGB, Hex, CMYK, HSL, and Lab ensure consistent color fidelity across digital, print, and design applications.

HEX
#003399
RGB
rgb(0, 51, 153)
HSL
hsl(220°, 100%, 30%)
CMYK
cmyk(100%, 67%, 0%, 40%)
HSV
hsv(220°, 100%, 60%)
XYZ
6.9336 4.6676 30.6725
Yxy
4.6676 0.1640 0.1104
Hunter Lab
21.6046 0.5016 -1.6296
CIE-Lab
25.7658 28.8932 -59.0970

RGB Values & CMYK Values

Detailed RGB and CMYK values of Smalt (#003399) displayed in a horizontal bar provide clear reference for digital and print color accuracy.

RGB Channels

Red0 / 255 (0%)
Green51 / 255 (20%)
20%
Blue153 / 255 (60%)
60%

CMYK Ink Density

Cyan100 / 100 (100%)
100%
Magenta67 / 100 (67%)
67%
Yellow0 / 100 (0%)
Key (Black)40 / 100 (40%)
40%

Color Variations

A full range of Smalt (#003399) variations, including tints, shades, and tones, provides highlights, depth, and subtle desaturated options for UI design.

Color Harmonies

Harmonious color schemes for Smalt (#003399) created using the color wheel ensure visually balanced palettes.

Analogous

Colors adjacent on the color wheel (30° apart)

Complementary

Colors opposite on the color wheel (180° apart)

Split Complementary

Three colors using one base hue and the two hues beside its opposite

Triadic

Three colors evenly spaced (120° apart)

Tetradic

Four colors forming a rectangle on the wheel

Square

Four colors evenly spaced (90° apart)

Double Split Complementary

Four colors formed from two base hues and the colors next to their opposites

Monochromatic

Variations of a single hue

Contrast Checker (WCAG)

Luminance contrast ratios for Smalt (#003399) against standard backgrounds ensure readable, accessible text following Contrast Checker and WCAG 2.1 AA/AAA standards.

#FFFFFF
#003399

Sample Text

This is how your text will look with these colors.

Large Text (18pt+)

10.86:1
✓WCAG AA
✓WCAG AAA

Normal Text

10.86:1
✓WCAG AA
✓WCAG AAA

UI Components

10.86:1
✓WCAG AA
✓WCAG AAA

Color Blindness Simulator

Simulated views of Smalt (#003399) for different color vision deficiencies help identify potential confusion using the Color Blindness Simulator.

Normal Vision

Smalt (#003399)

protanopia

#161780

Note: These simulations are approximations. Actual color vision deficiency varies by individual.

CSS Examples

Background Color

background-color: #003399;

Text Color

color: #003399;

Sample Text

Border Color

border: 2px solid #003399;

Box Shadow

box-shadow: 0 4px 6px #00339940;

Text Shadow

text-shadow: 2px 2px 4px #003399;

Sample Text

Gradient

background: linear-gradient(135deg, #003399 0%, #00205f 100%);

Seamless Patterns

High-resolution seamless patterns featuring Smalt (#003399) provide ready-to-use backgrounds, wallpapers, and print designs for any project.

Icons

A collection of popular icons in Smalt (#003399) offers ready-to-use visuals for interfaces, designs, and creative projects.

Real-World Applications

Real-world mockups of Smalt (#003399) showcase its versatility across fashion, interiors, branding, and product packaging.

Related Colors

Colors related to Smalt (#003399) in hue, saturation, and lightness provide harmonious and complementary options for cohesive color schemes.

#011F5B
Deep Navy
#00308F
Air Force Blue (USAF)
#4F86F7
Blueberry
#536895
UCLA Blue
#838996
Roman Silver
#6495ED
Cornflower Blue
#224C98
Steel Azure
#002366
Imperial Blue
#2E5090
Dusk Blue

Useful Color Tools

A curated set of tools to help apply, analyze, and manage colors effectively in your projects

Color PickerImage Color PickerPalette from ImageScreen Color Picker

Smalt (#003399) Color FAQs

Frequently asked questions about Smalt (#003399) color meaning, symbolism, and applications. Click on any question to expand detailed answers.

← Previous ColorMedium Electric Blue (#035096) Color MeaningNext Color →USAFA Blue (#004F98) Color Meaning
Share

Color Schemes

Diagonal Stripes
Polka Dots
Chevron
Diamond Grid
Hexagon
Waves
Crosshatch
Zigzag
Brick Wall
Triangles
Circles Grid
Herringbone
Fashion
Colored T-Shirt
Fashion
Baseball Cap
Interior
Living Room
Exterior
Office Complex
BRAND
Brands
Aluminum Can
Vehicle
Glossy Sportscar
Brands
Shopping Bag
Interior
Matte Wall
Brands
Flagship Phone