Chathams Blue

#1C4875

General Information about Chathams Blue

The hexadecimal color #1C4875, also known as Chathams Blue, is a deep and muted shade of blue, evoking feelings of calmness, stability, and sophistication. In the RGB color model, it is composed of 11% red, 28.2% green, and 45.9% blue. This color is often associated with professionalism and trustworthiness, making it a popular choice for corporate branding and website design. Its subdued nature allows it to be easily paired with other colors, both lighter and darker, to create visually appealing compositions. Chathams Blue is a versatile color that can convey a sense of authority and reliability, making it suitable for various applications across different industries. The name 'Chathams Blue' hints at its association with the ocean, reflecting the depth and mystery of the sea.

The color #1C4875, also known as Chathams Blue, presents some accessibility challenges, especially when used for text or interactive elements. Its relatively dark hue results in a low contrast ratio against lighter backgrounds, which can make it difficult for users with visual impairments to read or interact with content effectively. To ensure accessibility, it is crucial to pair this color with a sufficiently light background to meet WCAG (Web Content Accessibility Guidelines) contrast requirements. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Additionally, consider providing alternative visual cues, such as icons or text labels, to complement the color and enhance usability for all users, including those with color vision deficiencies. When used for links, ensure there is a clear distinction between visited and unvisited states beyond just color. Proper attention to contrast and supplementary cues will make designs inclusive and user-friendly.

Shades

Digital Color Formats

RGB
28 72 117
RGB28 72 117
Red
Green
Blue
HSL
210.34deg 61.38% 28.43%
210.3461.3828.43HSL
Hue
Saturation
Lightness
HWB
210.34deg 10.98% 54.12%
210.3410.9854.12HWB
Hue
Whiteness
Blackness
hex#1C4875
rgb28 72 117
hsl210.34deg 61.38% 28.43%
cmyk76.07% 38.46% 0% 54.12%
hwb210.34deg 10.98% 54.12%
xyz-d650.06 0.06 0.18
oklch0.395 0.0904 251.64
oklab0.395 -0.03 -0.09
CMYK
76.07% 38.46% 0% 54.12%
76.0738.46054.12CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.06 0.18
0.060.060.18XYZ
X
Y
Z
OKLCH
0.395 0.0904 251.64
0.3950.0904251.64LCH
Lightness
Chroma
Hue
OKLAB
0.395 -0.03 -0.09
0.395-0.03-0.09LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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