Color Neptune Blue aqua-blue (#2e5d9d):
HEX, RGB color codes for HTML and CSS

The Comprehensive Guide to Neptune Blue aqua-blue (#2e5d9d):
Its Meaning and Harmonious Color Matches in Design.

Neptune Blue is a color with a HTML hex code of #2e5d9d.

Hue Family:

aqua-blues Family:

highly saturated

colorful tone




medium chroma

Color Information about Neptune Blue / #2e5d9d

The HTML HEX code is #2e5d9d. The corresponding color name is "Neptune Blue". In RGB values (additive color space used for Digital Displays), this HEX code translates to Red (R): 46%, Green (G): 93%, Blue (B): 157%. In the CMYK color model (subtractive color model used in printing), it is represented by Cyan (C): 71%, Magenta (M): 41%, Yellow (Y):0%, Black (K): 38%. In the HSL color space, #2e5d9d has a hue of 215°, saturation of 55%, and lightness of 40%. The HSV representation is 215° for hue, 71% for saturation, and 62% for value.

In the CIE-LAB color space, the color is denoted by L* (lightness) = 39, a* (green to red) = 6, and b* (blue to yellow) = -40. The XYZ representation is X: 11, Y: 11, Z: 33. In the YUV color space, it translates to Y (luminance) = 0.3382, U (chrominance) = 0.1365, and V (chrominance) = -0.1385.

The decimal value of the color is 3038621. The closest Web-safe HEX code is #336699. Variations of the colour are #6190D1 for a 20% lighter version and #172E4F for a 20% darker version.

For the color with hex value #2e5d9d, the correlated color temperature (CT) is estimated to be 1701162 Kelvin (1701162K).

The approximate wavelength of #2e5d9d is around 482.50nm.

HEX Code2e5d9d#2e5d9d
RGB Decimal Code46, 93, 157rgb(46, 93, 157)
CMYK71, 41, 0, 38/
HSL215°, 55%, 40%hsl(215°, 55%, 40%)
HSV215°, 71%, 62%/
CIE-LAB39, 6, -40/
XYZ 11, 11, 33/
YUV0.3382, 0.1365, -0.1385/
Decimal value3038621/
Web-Safe HEX336699#336699
Color Temperature (CT)1701162 Kelvin (1701162K)/
Estimate Wavelengtharound 482.50nm/

The Depth and Diversity of Neptune Blue (Hex: #2e5d9d): Exploring its Impact in Design and Culture

Neptune Blue (#2e5d9d) bears resemblance to the deep, rich hues found in the ocean depths, evoking a sense of calmness and mystery. This color reflects the cool, tranquil shades of the oceans depths, reminding us of the vastness and serenity of the underwater world. Similar to the depths of Neptunes realm, this color creates a sense of depth and sophistication. Whether it is used in web design, branding, or home decor, Neptune Blue brings an air of tranquility and elegance to any setting.

Download Stunning Neptune Blue Wallpapers and Backgrounds

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

Experience Elegance with Neptune Blue 4K Wallpaper

Immerse yourself in the beauty of our Neptune Blue 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 Neptune Blue 4K Wallpaper

Tints and Shades of #2e5d9d HEX color (Neptune Blue)

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 #2e5d9d, 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
  • #CBD7E7
  • #97AECE
  • #6286B6
  • #2e5d9d
  • #234676
  • #172F4F
  • #0C1727
  • #000000

Tones of Neptune Blue (#2e5d9d HEX color)

A tone is produced by adding gray to any pure hue. In the case of #2e5d9d, #4f6b91 is the less saturated color, while #2e5d9d is the most saturated one.

  • #4f6b91
  • #476894
  • #3e6497
  • #36619a
  • #2e5d9d
  • #333333
  • #262626
  • #1a1a1a
  • #0d0d0d

HTML Usage Examples

HTML using color code example

<p style="color: #2e5d9d;">This is a css example</p>

HTML / CSS Color Name using W3C

W3C HTML / CSS Color Name doesn't exist for #2e5d9d.

CSS color code example

p { color: #2e5d9d; }

Text with hexadecimal color #2e5d9d

This is a sample text with color #2e5d9d.

Background Color with #2e5d9d

This is a example with background color #2e5d9d.

Border Color with #2e5d9d

This is a example of a border with #2e5d9d.

#2e5d9d Color Preview on White (#ffffff) Background

This is a example of text with color #2e5d9d on white background.

#2e5d9d Color Preview on Black (#000000) Background

This is a example of text with color #2e5d9d on black background.

CSS codes examples

.text {color:#2e5d9d;}
.background {background-color:#2e5d9d;}
.border {border:1px solid #2e5d9d;}

Complementary Color


Analogous Colors


Split Complementary Colors


Triadic Colors


Tetradic Colors