Chathams Blue

#1A498B

General Information about Chathams Blue

The hexadecimal color #1A498B, also recognized as Chathams Blue, embodies a deep and evocative shade of blue. It is composed of 10.2% red, 28.6% green, and 54.5% blue. In the RGB color space, it is represented as rgb(26, 73, 139). In the CMYK color space, it is composed of 81.29% cyan, 47.48% magenta, 0% yellow and 45.49% black. Chathams Blue derives its name from its resemblance to the color of the sea surrounding the Chatham Islands, and evokes feelings of serenity and depth. Colors similar to it include other shades of dark blue, such as navy blue, midnight blue, and Prussian blue. This versatile color lends itself well to various design applications, offering a blend of professionalism and tranquility.

The color #1A498B, also known as Chathams Blue, presents specific accessibility considerations for web design. Its relatively dark hue necessitates careful selection of foreground text colors to ensure sufficient contrast, particularly for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When using #1A498B as a background, pairing it with light text colors like white (#FFFFFF) or very light shades of yellow or gray, will usually meet accessibility standards. Tools are available to check the contrast ratio between different color combinations. Additionally, relying solely on color to convey information should be avoided. Using text labels, icons, or other visual cues alongside color helps ensure that content remains accessible to individuals who are colorblind or have other visual disabilities. Thoughtful application of this color can enhance the user experience while adhering to accessibility best practices. Using a darker background for focus states is also an important factor to consider.

Shades

Digital Color Formats

RGB
26 73 139
RGB26 73 139
Red
Green
Blue
HSL
215.04deg 68.48% 32.35%
215.0468.4832.35HSL
Hue
Saturation
Lightness
HWB
215.04deg 10.2% 45.49%
215.0410.245.49HWB
Hue
Whiteness
Blackness
hex#1A498B
rgb26 73 139
hsl215.04deg 68.48% 32.35%
cmyk81.29% 47.48% 0% 45.49%
hwb215.04deg 10.2% 45.49%
xyz-d650.07 0.07 0.25
oklch0.412 0.1211 257.8
oklab0.412 -0.03 -0.12
CMYK
81.29% 47.48% 0% 45.49%
81.2947.48045.49CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.25
0.070.070.25XYZ
X
Y
Z
OKLCH
0.412 0.1211 257.8
0.4120.1211257.8LCH
Lightness
Chroma
Hue
OKLAB
0.412 -0.03 -0.12
0.412-0.03-0.12LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons