Color Blue Bird Day aqua-blue (#237fac):
HEX, RGB color codes for HTML and CSS

The Comprehensive Guide to Blue Bird Day aqua-blue (#237fac):
Its Meaning and Harmonious Color Matches in Design.

Blue Bird Day is a color with a HTML hex code of #237fac.

Hue Family:

aqua-blues Family:

highly saturated

colorful tone




high chroma

Color Information about Blue Bird Day / #237fac

The HTML HEX code is #237fac. The corresponding color name is "Blue Bird Day". In RGB values (additive color space used for Digital Displays), this HEX code translates to Red (R): 35%, Green (G): 127%, Blue (B): 172%. In the CMYK color model (subtractive color model used in printing), it is represented by Cyan (C): 80%, Magenta (M): 26%, Yellow (Y):0%, Black (K): 33%. In the HSL color space, #237fac has a hue of 200°, saturation of 66%, and lightness of 41%. The HSV representation is 200° for hue, 80% for saturation, and 67% for value.

In the CIE-LAB color space, the color is denoted by L* (lightness) = 50, a* (green to red) = -10, and b* (blue to yellow) = -31. The XYZ representation is X: 16, Y: 19, Z: 42. In the YUV color space, it translates to Y (luminance) = 0.4103, U (chrominance) = 0.1300, and V (chrominance) = -0.2395.

The decimal value of the color is 2326444. The closest Web-safe HEX code is #336699. Variations of the colour are #5AB1DD for a 20% lighter version and #124159 for a 20% darker version.

For the color with hex value #237fac, the correlated color temperature (CT) is estimated to be 41395 Kelvin (41395K).

The approximate wavelength of #237fac is around 490.00nm.

HEX Code237fac#237fac
RGB Decimal Code35, 127, 172rgb(35, 127, 172)
CMYK80, 26, 0, 33/
HSL200°, 66%, 41%hsl(200°, 66%, 41%)
HSV200°, 80%, 67%/
CIE-LAB50, -10, -31/
XYZ 16, 19, 42/
YUV0.4103, 0.1300, -0.2395/
Decimal value2326444/
Web-Safe HEX336699#336699
Color Temperature (CT)41395 Kelvin (41395K)/
Estimate Wavelengtharound 490.00nm/

The Depth and Diversity of Blue Bird Day (Hex: #237fac): Exploring its Impact in Design and Culture

The hex color #237fac, also known as Blue Bird Day, resembles the clear, vibrant blue sky on a beautiful sunny day. This shade of blue evokes a sense of calmness and tranquility, reminiscent of the endless expanse of the ocean or the serene beauty of a serene mountain lake. It shares similarities with the vivid plumage of the bluebird, whose feathers reflect the same captivating hue. Additionally, Blue Bird Day resembles the shimmering blue petals of the cornflower, adding a touch of natural elegance to any design or visual composition.

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Download Blue Bird Day 4K Wallpaper

Tints and Shades of #237fac HEX color (Blue Bird Day)

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 #237fac, 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
  • #C8DFEA
  • #91BFD6
  • #5A9FC1
  • #237fac
  • #1A5F81
  • #124056
  • #09202B
  • #000000

Tones of Blue Bird Day (#237fac HEX color)

A tone is produced by adding gray to any pure hue. In the case of #237fac, #487f9a is the less saturated color, while #237fac is the most saturated one.

  • #487f9a
  • #3f7f9f
  • #367fa3
  • #2c7fa8
  • #237fac
  • #343434
  • #272828
  • #1a1b1b
  • #0e0f0f

HTML Usage Examples

HTML using color code example

<p style="color: #237fac;">This is a css example</p>

HTML / CSS Color Name using W3C

W3C HTML / CSS Color Name doesn't exist for #237fac.

CSS color code example

p { color: #237fac; }

Text with hexadecimal color #237fac

This is a sample text with color #237fac.

Background Color with #237fac

This is a example with background color #237fac.

Border Color with #237fac

This is a example of a border with #237fac.

#237fac Color Preview on White (#ffffff) Background

This is a example of text with color #237fac on white background.

#237fac Color Preview on Black (#000000) Background

This is a example of text with color #237fac on black background.

CSS codes examples

.text {color:#237fac;}
.background {background-color:#237fac;}
.border {border:1px solid #237fac;}

Complementary Color


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Tetradic Colors