Nile Blue

#173F4D

General Information about Nile Blue

The hex color #173F4D, often referred to as Nile Blue, is a dark, desaturated blue-green hue. In the RGB color model, it consists of 9.02% red, 24.71% green, and 30.2% blue. This composition results in a color that leans towards the cooler side of the spectrum, evoking feelings of tranquility and stability. Nile Blue is often associated with professionalism, trustworthiness, and serenity, making it a popular choice for various applications, from web design to interior decoration. Its muted nature allows it to blend seamlessly with other colors, making it a versatile option for creating balanced and harmonious visual schemes. It is a color that is used when you want to convey trust.

The hex color #173F4D, also known as Nile Blue, presents moderate accessibility challenges. Its relatively low luminance necessitates careful consideration of color contrast, especially for text and interactive elements. To ensure readability and usability, it's crucial to pair this color with lighter hues that provide sufficient contrast, adhering to WCAG guidelines for color contrast ratios. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text and graphical elements. This can be achieved by using lighter background colors or text colors, such as shades of white, yellow, or light gray. Additionally, providing alternative cues for users with color vision deficiencies, such as text labels or icons, can further enhance accessibility and inclusivity.

Shades

Digital Color Formats

RGB
23 63 77
RGB23 63 77
Red
Green
Blue
HSL
195.56deg 54% 19.61%
195.565419.61HSL
Hue
Saturation
Lightness
HWB
195.56deg 9.02% 69.8%
195.569.0269.8HWB
Hue
Whiteness
Blackness
hex#173F4D
rgb23 63 77
hsl195.56deg 54% 19.61%
cmyk70.13% 18.18% 0% 69.8%
hwb195.56deg 9.02% 69.8%
xyz-d650.03 0.04 0.08
oklch0.346 0.0506 224.31
oklab0.346 -0.04 -0.04
CMYK
70.13% 18.18% 0% 69.8%
70.1318.18069.8CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.04 0.08
0.030.040.08XYZ
X
Y
Z
OKLCH
0.346 0.0506 224.31
0.3460.0506224.31LCH
Lightness
Chroma
Hue
OKLAB
0.346 -0.04 -0.04
0.346-0.04-0.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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