Color Passionate Blue aqua-blue (#1f3465):
HEX, RGB color codes for HTML and CSS

The Comprehensive Guide to Passionate Blue aqua-blue (#1f3465):
Its Meaning and Harmonious Color Matches in Design.

Passionate Blue is a color with a HTML hex code of #1f3465.

Hue Family:

aqua-blues Family:

moderately saturated

colorful tone




medium chroma

Color Information about Passionate Blue / #1f3465

The HTML HEX code is #1f3465. The corresponding color name is "Passionate Blue". In RGB values (additive color space used for Digital Displays), this HEX code translates to Red (R): 31%, Green (G): 52%, Blue (B): 101%. In the CMYK color model (subtractive color model used in printing), it is represented by Cyan (C): 69%, Magenta (M): 49%, Yellow (Y):0%, Black (K): 60%. In the HSL color space, #1f3465 has a hue of 222°, saturation of 53%, and lightness of 26%. The HSV representation is 222° for hue, 69% for saturation, and 40% for value.

In the CIE-LAB color space, the color is denoted by L* (lightness) = 23, a* (green to red) = 10, and b* (blue to yellow) = -31. The XYZ representation is X: 4, Y: 4, Z: 13. In the YUV color space, it translates to Y (luminance) = 0.2012, U (chrominance) = 0.0959, and V (chrominance) = -0.0699.

The decimal value of the color is 2045029. The closest Web-safe HEX code is #333366. Variations of the colour are #375CB3 for a 20% lighter version and #070C17 for a 20% darker version.

For the color with hex value #1f3465, the correlated color temperature (CT) is estimated to be -1734141 Kelvin (-1734141K).

The approximate wavelength of #1f3465 is around 479.00nm.

HEX Code1f3465#1f3465
RGB Decimal Code31, 52, 101rgb(31, 52, 101)
CMYK69, 49, 0, 60/
HSL222°, 53%, 26%hsl(222°, 53%, 26%)
HSV222°, 69%, 40%/
CIE-LAB23, 10, -31/
XYZ 4, 4, 13/
YUV0.2012, 0.0959, -0.0699/
Decimal value2045029/
Web-Safe HEX333366#333366
Color Temperature (CT)-1734141 Kelvin (-1734141K)/
Estimate Wavelengtharound 479.00nm/

The Depth and Diversity of Passionate Blue (Hex: #1f3465): Exploring its Impact in Design and Culture

Passionate Blue (#1f3465) is reminiscent of clear midnight skies sparkling with starlight. This deep, intense shade exudes a sense of mystery and allure. It shares similarities with the deep ocean depths, where only the most courageous creatures dare to venture. When applied to fashion, this color exudes sophistication and confidence. In the realm of branding, this shade is ideal for luxury brands seeking to evoke a sense of exclusivity. Passionate Blue is also known for its ability to enhance concentration and promote a tranquil atmosphere, making it a popular choice for meditation spaces and study areas.

Download Stunning Passionate Blue Wallpapers and Backgrounds

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Experience Elegance with Passionate Blue 4K Wallpaper

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Download Passionate Blue 4K Wallpaper

Tints and Shades of #1f3465 HEX color (Passionate 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 #1f3465, 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
  • #C7CCD9
  • #8F9AB2
  • #57678C
  • #1f3465
  • #17274C
  • #101A33
  • #080D19
  • #000000

Tones of Passionate Blue (#1f3465 HEX color)

A tone is produced by adding gray to any pure hue. In the case of #1f3465, #465270 is the less saturated color, while #1f3465 is the most saturated one.

  • #465270
  • #3c4b6d
  • #32436a
  • #293c68
  • #1f3465
  • #333333
  • #262626
  • #1a1a1a
  • #0d0d0d

HTML Usage Examples

HTML using color code example

<p style="color: #1f3465;">This is a css example</p>

HTML / CSS Color Name using W3C

W3C HTML / CSS Color Name doesn't exist for #1f3465.

CSS color code example

p { color: #1f3465; }

Text with hexadecimal color #1f3465

This is a sample text with color #1f3465.

Background Color with #1f3465

This is a example with background color #1f3465.

Border Color with #1f3465

This is a example of a border with #1f3465.

#1f3465 Color Preview on White (#ffffff) Background

This is a example of text with color #1f3465 on white background.

#1f3465 Color Preview on Black (#000000) Background

This is a example of text with color #1f3465 on black background.

CSS codes examples

.text {color:#1f3465;}
.background {background-color:#1f3465;}
.border {border:1px solid #1f3465;}

Complementary Color


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Tetradic Colors