Color Smalt aqua-blue (#003399):
HEX, RGB color codes for HTML and CSS

The Comprehensive Guide to Smalt aqua-blue (#003399):
Its Meaning and Harmonious Color Matches in Design.

Smalt is a color with a HTML hex code of #003399.

Hue Family:

aqua-blues Family:

highly saturated

colorful tone




high chroma

Color Information about Smalt / #003399

The HTML HEX code is #003399. The corresponding color name is "Smalt". In RGB values (additive color space used for Digital Displays), this HEX code translates to Red (R): 0%, Green (G): 51%, Blue (B): 153%. In the CMYK color model (subtractive color model used in printing), it is represented by Cyan (C): 100%, Magenta (M): 67%, Yellow (Y):0%, Black (K): 40%. In the HSL color space, #003399 has a hue of 220°, saturation of 100%, and lightness of 30%. The HSV representation is 220° for hue, 100% for saturation, and 60% for value.

In the CIE-LAB color space, the color is denoted by L* (lightness) = 26, a* (green to red) = 29, and b* (blue to yellow) = -59. The XYZ representation is X: 7, Y: 5, Z: 31. In the YUV color space, it translates to Y (luminance) = 0.1858, U (chrominance) = 0.2038, and V (chrominance) = -0.1630.

The decimal value of the color is 13209. The closest Web-safe HEX code is #003399. Variations of the colour are #0055FF for a 20% lighter version and #001133 for a 20% darker version.

For the color with hex value #003399, the correlated color temperature (CT) is estimated to be 2851 Kelvin (2851K).

The approximate wavelength of #003399 is around 480.00nm.

HEX Code003399#003399
RGB Decimal Code0, 51, 153rgb(0, 51, 153)
CMYK100, 67, 0, 40/
HSL220°, 100%, 30%hsl(220°, 100%, 30%)
HSV220°, 100%, 60%/
CIE-LAB26, 29, -59/
XYZ 7, 5, 31/
YUV0.1858, 0.2038, -0.1630/
Decimal value13209/
Web-Safe HEX003399#003399
Color Temperature (CT)2851 Kelvin (2851K)/
Estimate Wavelengtharound 480.00nm/

The Depth and Diversity of Smalt (Hex: #003399): Exploring its Impact in Design and Culture

Smalt (#003399) is a deep, intense blue hue that resembles the color of the vast ocean depths. This shade brings to mind the beauty and tranquility of the open sea, evoking images of crashing waves and expansive horizons. Similar to sapphire gemstones and blue darting dragonflies, smalt captivates with its bold, yet soothing presence. It effortlessly merges the coolness of the sky with the mystique of the deep sea, making it an ideal choice for designs seeking to convey a sense of depth, serenity, and unending possibilities.

Download Stunning Smalt Wallpapers and Backgrounds

Enhance your devices with our minimalistic yet captivating Smalt Wallpapers, perfectly designed for 4K, 5K, iPhone, and Android screens. Experience a unique aesthetic that brings elegance to your digital life.

Experience Elegance with Smalt 4K Wallpaper

Immerse yourself in the beauty of our Smalt 4K Wallpaper, offering a resolution of 3840px by 2160px. Perfect for high-resolution displays, this wallpaper brings a touch of sophistication to your desktop.

Download Smalt 4K Wallpaper

Tints and Shades of #003399 HEX color (Smalt)

In color theory, tints and shades are essential for understanding the depth and luminosity of colors. A tint is achieved by adding white to a pure hue, lightening its appearance. Conversely, a shade results from blending black with a color, giving it a deeper tone. In the context of #003399, this color stands at the center between its tints and shades. While the tints get progressively lighter moving towards white (#ffffff), the shades deepen towards black (#000000).

  • #ffffff
  • #BFCCE6
  • #8099CC
  • #4066B3
  • #003399
  • #002673
  • #001A4D
  • #000D26
  • #000000

Tones of Smalt (#003399 HEX color)

A tone is produced by adding gray to any pure hue. In the case of #003399, #33528f is the less saturated color, while #003399 is the most saturated one.

  • #33528f
  • #264a92
  • #1a4294
  • #0d3b97
  • #003399
  • #333333
  • #262626
  • #1a1a1a
  • #0d0d0d

HTML Usage Examples

HTML using color code example

<p style="color: #003399;">This is a css example</p>

HTML / CSS Color Name using W3C

W3C HTML / CSS Color Name doesn't exist for #003399.

CSS color code example

p { color: #003399; }

Text with hexadecimal color #003399

This is a sample text with color #003399.

Background Color with #003399

This is a example with background color #003399.

Border Color with #003399

This is a example of a border with #003399.

#003399 Color Preview on White (#ffffff) Background

This is a example of text with color #003399 on white background.

#003399 Color Preview on Black (#000000) Background

This is a example of text with color #003399 on black background.

CSS codes examples

.text {color:#003399;}
.background {background-color:#003399;}
.border {border:1px solid #003399;}

Complementary Color


Analogous Colors


Split Complementary Colors


Triadic Colors


Tetradic Colors