Chathams Blue

#184D80

General Information about Chathams Blue

The hex color #184D80, known as Chathams Blue, is a deep, muted shade of blue often associated with tranquility, stability, and professionalism. In the RGB color model, it is composed of 9.41% red, 30.2% green, and 50.2% blue. Its calmness arises from its relatively low saturation and medium brightness. This color is commonly used in corporate branding and website design to convey trust and reliability. Chathams Blue can also be found in interior design to create a soothing atmosphere. It is a versatile color that pairs well with neutral tones and can be used to evoke feelings of competence and serenity. The name suggests a connection to the Chatham Islands, which adds an element of intrigue and natural beauty to the color's perception.

The hex color #184D80, also known as Chathams Blue, presents specific accessibility challenges that web developers must address to ensure inclusive design. Its relatively dark hue means that it requires careful consideration of color contrast ratios to meet WCAG guidelines. When used as a background, it demands light-colored text to ensure readability. Conversely, if it's used for text, a very light background is necessary. Insufficient contrast can significantly hinder users with visual impairments, making it difficult or impossible to read the content. To mitigate these issues, tools can be used to check contrast ratios against WCAG standards, and alternative color combinations should be explored if necessary. Also, providing alternative text and visual cues can further enhance accessibility for all users, regardless of their visual abilities. Using this color for purely decorative elements should be avoided when it reduces readability or obstructs functionality.

Shades

Digital Color Formats

RGB
24 77 128
RGB24 77 128
Red
Green
Blue
HSL
209.42deg 68.42% 29.8%
209.4268.4229.8HSL
Hue
Saturation
Lightness
HWB
209.42deg 9.41% 49.8%
209.429.4149.8HWB
Hue
Whiteness
Blackness
hex#184D80
rgb24 77 128
hsl209.42deg 68.42% 29.8%
cmyk81.25% 39.84% 0% 49.8%
hwb209.42deg 9.41% 49.8%
xyz-d650.07 0.07 0.21
oklch0.4133 0.1016 251.12
oklab0.4133 -0.03 -0.1
CMYK
81.25% 39.84% 0% 49.8%
81.2539.84049.8CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.21
0.070.070.21XYZ
X
Y
Z
OKLCH
0.4133 0.1016 251.12
0.41330.1016251.12LCH
Lightness
Chroma
Hue
OKLAB
0.4133 -0.03 -0.1
0.4133-0.03-0.1LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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