Nile Blue

#1F334A

General Information about Nile Blue

The hex color #1F334A, also known as Nile Blue, is a dark, muted shade of blue with a hint of gray. In the RGB color model, it is composed of 12.2% red, 20% green, and 29% blue. Its CMYK representation is 58% cyan, 31% magenta, 0% yellow, and 71% black. This color evokes feelings of calmness, stability, and sophistication. It is often associated with professionalism and trustworthiness, making it a popular choice for corporate branding. Nile Blue is a versatile color that can be used in a variety of design applications, from web design to interior decorating. Its muted tone makes it easy to pair with other colors, and its dark hue provides a strong contrast when used as a background or accent color. In terms of color theory, Nile Blue falls within the cool color spectrum, making it suitable for creating a sense of peace and tranquility. Its subtle elegance makes it a timeless choice for various projects.

The hex color #1F334A, also known as Nile Blue, presents specific accessibility considerations for web development. Its relatively dark hue means it requires careful pairing with lighter text or interface elements to ensure sufficient contrast. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text to meet AA standards. Evaluating the contrast ratio using online tools is essential when using #1F334A as a background. Utilizing this color for primary text on a dark background could cause readability issues, particularly for users with visual impairments. Consider providing alternative color themes or incorporating user-adjustable contrast settings to enhance accessibility. When using this color for interactive elements like buttons or links, sufficient visual cues, beyond color alone, should be present to indicate their interactive state. This could include underlines, borders, or changes in shape or size on hover or focus. Always test designs with accessibility evaluation tools and, ideally, with users with disabilities to ensure usability for everyone.

Shades

Digital Color Formats

RGB
31 51 74
RGB31 51 74
Red
Green
Blue
HSL
212.09deg 40.95% 20.59%
212.0940.9520.59HSL
Hue
Saturation
Lightness
HWB
212.09deg 12.16% 70.98%
212.0912.1670.98HWB
Hue
Whiteness
Blackness
hex#1F334A
rgb31 51 74
hsl212.09deg 40.95% 20.59%
cmyk58.11% 31.08% 0% 70.98%
hwb212.09deg 12.16% 70.98%
xyz-d650.03 0.03 0.07
oklch0.3156 0.049 252.77
oklab0.3156 -0.01 -0.05
CMYK
58.11% 31.08% 0% 70.98%
58.1131.08070.98CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.07
0.030.030.07XYZ
X
Y
Z
OKLCH
0.3156 0.049 252.77
0.31560.049252.77LCH
Lightness
Chroma
Hue
OKLAB
0.3156 -0.01 -0.05
0.3156-0.01-0.05LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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