Chathams Blue

#154583

General Information about Chathams Blue

Chathams Blue, represented by the hexadecimal color code #154583, is a dark shade of blue that evokes feelings of depth, stability, and trustworthiness. It is named after the Chathams Islands, located east of New Zealand. This color belongs to the blue color family, which is generally associated with calmness, serenity, and intelligence. In color psychology, dark blues are often linked to authority and professionalism, making them a popular choice for corporate branding and formal settings. The RGB (Red, Green, Blue) values for Chathams Blue are R:21, G:69, B:131. This indicates that it contains relatively low amounts of red and green, and a high amount of blue, which contributes to its distinctive hue. Its CMYK (Cyan, Magenta, Yellow, Black) values are C:84, M:47, Y:0, K:49, which provides information about its composition for printing purposes.

The color #154583, also known as Chathams Blue, presents some accessibility considerations for web development. Due to its dark hue, it requires careful attention to color contrast to ensure readability and usability, especially for users with visual impairments. When used as a background color, it is crucial to pair it with a light-colored text to meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Failure to meet these ratios can result in content being difficult or impossible to read for some users. Also, avoid using this color as the sole indicator for interactive elements, such as links or buttons. Supplement it with other visual cues, such as underlines or icons, to ensure that users can easily identify and interact with these elements. Proper use of ARIA attributes can further enhance accessibility by providing screen readers with additional information about the purpose and state of elements using this color.

Shades

Digital Color Formats

RGB
21 69 131
RGB21 69 131
Red
Green
Blue
HSL
213.82deg 72.37% 29.8%
213.8272.3729.8HSL
Hue
Saturation
Lightness
HWB
213.82deg 8.24% 48.63%
213.828.2448.63HWB
Hue
Whiteness
Blackness
hex#154583
rgb21 69 131
hsl213.82deg 72.37% 29.8%
cmyk83.97% 47.33% 0% 48.63%
hwb213.82deg 8.24% 48.63%
xyz-d650.07 0.06 0.22
oklch0.3951 0.1161 256.7
oklab0.3951 -0.03 -0.11
CMYK
83.97% 47.33% 0% 48.63%
83.9747.33048.63CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.06 0.22
0.070.060.22XYZ
X
Y
Z
OKLCH
0.3951 0.1161 256.7
0.39510.1161256.7LCH
Lightness
Chroma
Hue
OKLAB
0.3951 -0.03 -0.11
0.3951-0.03-0.11LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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