Nile Blue

#163A50

General Information about Nile Blue

The hex color #163A50, commonly known as Nile Blue, is a deep, muted shade of blue often associated with sophistication, tranquility, and stability. It derives its name from the Nile River, evoking images of calm waters and serene landscapes. In the RGB color model, it is composed of 8.63% red, 22.75% green, and 31.37% blue. The CMYK values are 72.84% cyan, 27.84% magenta, 0% yellow, and 68.63% black. This color is often used in design to convey trust, reliability, and professionalism, making it a popular choice for corporate branding and websites. Its subtle and understated nature allows it to be paired with a variety of other colors, from neutrals to brighter accents, providing versatility in different design applications. Nile Blue is a color that aims to bring calmness.

The hex color #163a50, also known as Nile Blue, presents some accessibility challenges, particularly when used for text. Its relatively low luminance means that it requires careful consideration of contrast ratios against background colors. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments to perceive content effectively. For standard text (smaller than 18pt), a contrast ratio of at least 4.5:1 is recommended, while for large text (18pt and larger, or 14pt bold and larger), a contrast ratio of 3:1 is required. When using #163a50 for text, pairing it with light backgrounds like whites, creams, or very light grays is essential to meet these contrast standards. Tools like contrast checkers can help verify compliance. When using #163a50 for non-text elements, the contrast ratio against adjacent colors must be at least 3:1. Ensure sufficient contrast to accommodate users with low vision or color blindness, enhancing overall usability.

Shades

Digital Color Formats

RGB
22 58 80
RGB22 58 80
Red
Green
Blue
HSL
202.76deg 56.86% 20%
202.7656.8620HSL
Hue
Saturation
Lightness
HWB
202.76deg 8.63% 68.63%
202.768.6368.63HWB
Hue
Whiteness
Blackness
hex#163A50
rgb22 58 80
hsl202.76deg 56.86% 20%
cmyk72.5% 27.5% 0% 68.63%
hwb202.76deg 8.63% 68.63%
xyz-d650.03 0.04 0.08
oklch0.3333 0.0566 238.62
oklab0.3333 -0.03 -0.05
CMYK
72.5% 27.5% 0% 68.63%
72.527.5068.63CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.04 0.08
0.030.040.08XYZ
X
Y
Z
OKLCH
0.3333 0.0566 238.62
0.33330.0566238.62LCH
Lightness
Chroma
Hue
OKLAB
0.3333 -0.03 -0.05
0.3333-0.03-0.05LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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