Color Astronaut aqua-blue (#445172):
HEX, RGB color codes for HTML and CSS

The Comprehensive Guide to Astronaut aqua-blue (#445172):
Its Meaning and Harmonious Color Matches in Design.

Astronaut is a color with a HTML hex code of #445172.

Hue Family:

aqua-blues Family:

moderately saturated

colorful tone




low chroma

Color Information about Astronaut / #445172

The HTML HEX code is #445172. The corresponding color name is "Astronaut". In RGB values (additive color space used for Digital Displays), this HEX code translates to Red (R): 68%, Green (G): 81%, Blue (B): 114%. In the CMYK color model (subtractive color model used in printing), it is represented by Cyan (C): 40%, Magenta (M): 29%, Yellow (Y):0%, Black (K): 55%. In the HSL color space, #445172 has a hue of 223°, saturation of 25%, and lightness of 36%. The HSV representation is 223° for hue, 40% for saturation, and 45% for value.

In the CIE-LAB color space, the color is denoted by L* (lightness) = 35, a* (green to red) = 4, and b* (blue to yellow) = -21. The XYZ representation is X: 8, Y: 8, Z: 17. In the YUV color space, it translates to Y (luminance) = 0.3172, U (chrominance) = 0.0639, and V (chrominance) = -0.0443.

The decimal value of the color is 4477298. The closest Web-safe HEX code is #336666. Variations of the colour are #7383AB for a 20% lighter version and #1F2433 for a 20% darker version.

For the color with hex value #445172, the correlated color temperature (CT) is estimated to be 23000 Kelvin (23000K).

The approximate wavelength of #445172 is around 478.50nm.

HEX Code445172#445172
RGB Decimal Code68, 81, 114rgb(68, 81, 114)
CMYK40, 29, 0, 55/
HSL223°, 25%, 36%hsl(223°, 25%, 36%)
HSV223°, 40%, 45%/
CIE-LAB35, 4, -21/
XYZ 8, 8, 17/
YUV0.3172, 0.0639, -0.0443/
Decimal value4477298/
Web-Safe HEX336666#336666
Color Temperature (CT)23000 Kelvin (23000K)/
Estimate Wavelengtharound 478.50nm/

The Depth and Diversity of Astronaut (Hex: #445172): Exploring its Impact in Design and Culture

The hex color #445172, also known as Astronaut, resembles the cool hues found in a serene night sky. Its deep bluish-gray tones evoke a sense of calm and tranquility, similar to the vast expanse of the open ocean or the quiet stillness of a forest at dusk. This color can also be likened to the shadows cast by towering mountains, creating a sense of depth and mystery. Like a moonlit landscape, Astronaut exudes a subtle yet powerful presence, making it an ideal choice for designs that aim to convey a sense of peace and introspection.

Download Stunning Astronaut Wallpapers and Backgrounds

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Experience Elegance with Astronaut 4K Wallpaper

Immerse yourself in the beauty of our Astronaut 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 Astronaut 4K Wallpaper

Tints and Shades of #445172 HEX color (Astronaut)

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 #445172, 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
  • #D0D4DC
  • #A2A8B9
  • #737D95
  • #445172
  • #333D56
  • #222939
  • #11141D
  • #000000

Tones of Astronaut (#445172 HEX color)

A tone is produced by adding gray to any pure hue. In the case of #445172, #5c6478 is the less saturated color, while #445172 is the most saturated one.

  • #5c6478
  • #565f76
  • #505a75
  • #4a5673
  • #445172
  • #333333
  • #262626
  • #1a1a1a
  • #0d0d0d

HTML Usage Examples

HTML using color code example

<p style="color: #445172;">This is a css example</p>

HTML / CSS Color Name using W3C

W3C HTML / CSS Color Name doesn't exist for #445172.

CSS color code example

p { color: #445172; }

Text with hexadecimal color #445172

This is a sample text with color #445172.

Background Color with #445172

This is a example with background color #445172.

Border Color with #445172

This is a example of a border with #445172.

#445172 Color Preview on White (#ffffff) Background

This is a example of text with color #445172 on white background.

#445172 Color Preview on Black (#000000) Background

This is a example of text with color #445172 on black background.

CSS codes examples

.text {color:#445172;}
.background {background-color:#445172;}
.border {border:1px solid #445172;}

Complementary Color


Analogous Colors


Split Complementary Colors


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Tetradic Colors