Color Opera Blue blue (#453e6e):
HEX, RGB color codes for HTML and CSS

The Comprehensive Guide to Opera Blue blue (#453e6e):
Its Meaning and Harmonious Color Matches in Design.

Opera Blue is a color with a HTML hex code of #453e6e.

Hue Family:

blues Family:

moderately saturated

colorful tone




low chroma

Color Information about Opera Blue / #453e6e

The HTML HEX code is #453e6e. The corresponding color name is "Opera Blue". In RGB values (additive color space used for Digital Displays), this HEX code translates to Red (R): 69%, Green (G): 62%, Blue (B): 110%. In the CMYK color model (subtractive color model used in printing), it is represented by Cyan (C): 37%, Magenta (M): 44%, Yellow (Y):0%, Black (K): 57%. In the HSL color space, #453e6e has a hue of 249°, saturation of 28%, and lightness of 34%. The HSV representation is 249° for hue, 44% for saturation, and 43% for value.

In the CIE-LAB color space, the color is denoted by L* (lightness) = 29, a* (green to red) = 16, and b* (blue to yellow) = -27. The XYZ representation is X: 7, Y: 6, Z: 16. In the YUV color space, it translates to Y (luminance) = 0.2728, U (chrominance) = 0.0780, and V (chrominance) = -0.0019.

The decimal value of the color is 4537966. The closest Web-safe HEX code is #333366. Variations of the colour are #7369AB for a 20% lighter version and #1D1A2E for a 20% darker version.

For the color with hex value #453e6e, the correlated color temperature (CT) is estimated to be 131518 Kelvin (131518K).

The approximate wavelength of #453e6e is around 464.00nm.

HEX Code453e6e#453e6e
RGB Decimal Code69, 62, 110rgb(69, 62, 110)
CMYK37, 44, 0, 57/
HSL249°, 28%, 34%hsl(249°, 28%, 34%)
HSV249°, 44%, 43%/
CIE-LAB29, 16, -27/
XYZ 7, 6, 16/
YUV0.2728, 0.0780, -0.0019/
Decimal value4537966/
Web-Safe HEX333366#333366
Color Temperature (CT)131518 Kelvin (131518K)/
Estimate Wavelengtharound 464.00nm/

The Depth and Diversity of Opera Blue (Hex: #453e6e): Exploring its Impact in Design and Culture

Given the hex color #453e6e, Opera Blue resembles the deep blue shade of the night sky just before dawn. The color elicits a sense of tranquility and mystery, similar to the calming stillness before the world wakes up. It also shares similarities with the shade of blooming blue irises, giving it a touch of elegance and sophistication. Opera Blue can be likened to the intense color of ripe blueberries, conveying a sense of richness and abundance. In summary, Opera Blue exudes a peaceful, enigmatic, and refined essence, reminiscent of the night sky, blooming irises, and ripe blueberries.

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Tints and Shades of #453e6e HEX color (Opera 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 #453e6e, 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
  • #D1CFDB
  • #A29FB7
  • #746E92
  • #453e6e
  • #342F53
  • #231F37
  • #11101C
  • #000000

Tones of Opera Blue (#453e6e HEX color)

A tone is produced by adding gray to any pure hue. In the case of #453e6e, #5d5875 is the less saturated color, while #453e6e is the most saturated one.

  • #5d5875
  • #575273
  • #514b72
  • #4b4570
  • #453e6e
  • #333333
  • #262626
  • #1a1a1a
  • #0d0d0d

HTML Usage Examples

HTML using color code example

<p style="color: #453e6e;">This is a css example</p>

HTML / CSS Color Name using W3C

W3C HTML / CSS Color Name doesn't exist for #453e6e.

CSS color code example

p { color: #453e6e; }

Text with hexadecimal color #453e6e

This is a sample text with color #453e6e.

Background Color with #453e6e

This is a example with background color #453e6e.

Border Color with #453e6e

This is a example of a border with #453e6e.

#453e6e Color Preview on White (#ffffff) Background

This is a example of text with color #453e6e on white background.

#453e6e Color Preview on Black (#000000) Background

This is a example of text with color #453e6e on black background.

CSS codes examples

.text {color:#453e6e;}
.background {background-color:#453e6e;}
.border {border:1px solid #453e6e;}

Complementary Color


Analogous Colors


Split Complementary Colors


Triadic Colors


Tetradic Colors