Color Watertown aqua-blue (#637fbb):
HEX, RGB color codes for HTML and CSS

The Comprehensive Guide to Watertown aqua-blue (#637fbb):
Its Meaning and Harmonious Color Matches in Design.

Watertown is a color with a HTML hex code of #637fbb.

Hue Family:

aqua-blues Family:

moderately saturated

colorful tone




medium chroma

Color Information about Watertown / #637fbb

The HTML HEX code is #637fbb. The corresponding color name is "Watertown". In RGB values (additive color space used for Digital Displays), this HEX code translates to Red (R): 99%, Green (G): 127%, Blue (B): 187%. In the CMYK color model (subtractive color model used in printing), it is represented by Cyan (C): 47%, Magenta (M): 32%, Yellow (Y):0%, Black (K): 27%. In the HSL color space, #637fbb has a hue of 221°, saturation of 39%, and lightness of 56%. The HSV representation is 221° for hue, 47% for saturation, and 73% for value.

In the CIE-LAB color space, the color is denoted by L* (lightness) = 53, a* (green to red) = 6, and b* (blue to yellow) = -35. The XYZ representation is X: 22, Y: 21, Z: 50. In the YUV color space, it translates to Y (luminance) = 0.4920, U (chrominance) = 0.1187, and V (chrominance) = -0.0911.

The decimal value of the color is 6520763. The closest Web-safe HEX code is #6666CC. Variations of the colour are #AAB9DA for a 20% lighter version and #384F80 for a 20% darker version.

For the color with hex value #637fbb, the correlated color temperature (CT) is estimated to be 43494 Kelvin (43494K).

The approximate wavelength of #637fbb is around 479.50nm.

HEX Code637fbb#637fbb
RGB Decimal Code99, 127, 187rgb(99, 127, 187)
CMYK47, 32, 0, 27/
HSL221°, 39%, 56%hsl(221°, 39%, 56%)
HSV221°, 47%, 73%/
CIE-LAB53, 6, -35/
XYZ 22, 21, 50/
YUV0.4920, 0.1187, -0.0911/
Decimal value6520763/
Web-Safe HEX6666CC#6666CC
Color Temperature (CT)43494 Kelvin (43494K)/
Estimate Wavelengtharound 479.50nm/

The Depth and Diversity of Watertown (Hex: #637fbb): Exploring its Impact in Design and Culture

The color #637fbb, known as Watertown, resembles the cool blue hue of calm coastal waters. It evokes a serene and peaceful feeling, reminiscent of a tranquil lake surrounded by lush greenery. This color is reminiscent of a clear summer sky, reflecting the beauty of nature. Watertown shares similarities with natural elements such as the vastness of the ocean or the stillness of a secluded pond. It is a versatile color that can be used to evoke a sense of relaxation and tranquility in various design contexts.

Download Stunning Watertown Wallpapers and Backgrounds

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Download Watertown 4K Wallpaper

Tints and Shades of #637fbb HEX color (Watertown)

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 #637fbb, 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
  • #D8DFEE
  • #B1BFDD
  • #8A9FCC
  • #637fbb
  • #4A5F8C
  • #32405E
  • #19202F
  • #000000

Tones of Watertown (#637fbb HEX color)

A tone is produced by adding gray to any pure hue. In the case of #637fbb, #6f7fa3 is the less saturated color, while #637fbb is the most saturated one.

  • #6f7fa3
  • #6c7fa9
  • #697faf
  • #667fb5
  • #637fbb
  • #424855
  • #383f4e
  • #2e3647
  • #232c40

HTML Usage Examples

HTML using color code example

<p style="color: #637fbb;">This is a css example</p>

HTML / CSS Color Name using W3C

W3C HTML / CSS Color Name doesn't exist for #637fbb.

CSS color code example

p { color: #637fbb; }

Text with hexadecimal color #637fbb

This is a sample text with color #637fbb.

Background Color with #637fbb

This is a example with background color #637fbb.

Border Color with #637fbb

This is a example of a border with #637fbb.

#637fbb Color Preview on White (#ffffff) Background

This is a example of text with color #637fbb on white background.

#637fbb Color Preview on Black (#000000) Background

This is a example of text with color #637fbb on black background.

CSS codes examples

.text {color:#637fbb;}
.background {background-color:#637fbb;}
.border {border:1px solid #637fbb;}

Complementary Color


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Tetradic Colors