Chathams Blue

#18477F

General Information about Chathams Blue

Chathams Blue, identified by the hexadecimal color code #18477F, is a dark shade of blue that evokes feelings of calmness, stability, and sophistication. It is often associated with trust, authority, and intelligence, making it a popular choice in various design applications. In the RGB color model, it is composed of 9.41% red, 27.84% green, and 49.8% blue. The CMYK color model values are 81.1% cyan, 44% magenta, 0% yellow, and 50.2% black. This color is named after the Chatham Islands, hinting at its deep, oceanic hue. It's a versatile color that can be used to create a sense of depth and seriousness in visual designs.

The color #18477F, also known as Chathams Blue, presents some accessibility challenges due to its relatively dark hue. When used as a background color, it requires light text (white or pale shades) to ensure sufficient contrast for readability. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text (14pt bold or 18pt regular) to meet WCAG AA standards. Insufficient contrast can make it difficult for users with visual impairments to read the content. Also, avoid using this color in situations where color is the only means of conveying information, as this excludes individuals with color blindness. Providing alternative visual cues or text descriptions is essential to ensure inclusivity.

Shades

Digital Color Formats

RGB
24 71 127
RGB24 71 127
Red
Green
Blue
HSL
212.62deg 68.21% 29.61%
212.6268.2129.61HSL
Hue
Saturation
Lightness
HWB
212.62deg 9.41% 50.2%
212.629.4150.2HWB
Hue
Whiteness
Blackness
hex#18477F
rgb24 71 127
hsl212.62deg 68.21% 29.61%
cmyk81.1% 44.09% 0% 50.2%
hwb212.62deg 9.41% 50.2%
xyz-d650.06 0.06 0.21
oklch0.3979 0.1071 255.1
oklab0.3979 -0.03 -0.1
CMYK
81.1% 44.09% 0% 50.2%
81.144.09050.2CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.06 0.21
0.060.060.21XYZ
X
Y
Z
OKLCH
0.3979 0.1071 255.1
0.39790.1071255.1LCH
Lightness
Chroma
Hue
OKLAB
0.3979 -0.03 -0.1
0.3979-0.03-0.1LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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