Chathams Blue

#1A4570

General Information about #1A4570

The hexadecimal color code #1A4570, commonly referred to as Chathams Blue, represents a deep, muted shade of blue. It is composed of 10.2% red, 27.1% green, and 43.9% blue. In the RGB color space, this translates to (26, 69, 112). The color is often associated with feelings of tranquility, professionalism, and stability. In color psychology, blues are frequently used to inspire trust and security, making them a popular choice for corporate branding and communications. Chathams Blue, with its deeper tone, can evoke a sense of seriousness and reliability, suitable for conveying expertise and competence.

The color #1A4570, also known as Chathams Blue, presents some accessibility challenges, particularly for text-based applications. Its relatively low lightness value (approximately 17%) means that text rendered in this color against a white background may not meet WCAG (Web Content Accessibility Guidelines) contrast ratio requirements for Level AA or Level AAA compliance. To ensure readability for users with visual impairments, it is crucial to use a light-colored text on a #1A4570 background or, conversely, use #1A4570 text on a very light background. Tools such as contrast checkers can accurately measure the contrast ratio to ensure compliance. When incorporating this color into user interface elements, consider providing alternative visual cues in addition to color to convey information, ensuring accessibility for users with color blindness.

Shades

Digital Color Formats

RGB
26 69 112
RGB26 69 112
Red
Green
Blue
HSL
210deg 62.32% 27.06%
21062.3227.06HSL
Hue
Saturation
Lightness
HWB
210deg 10.2% 56.08%
21010.256.08HWB
Hue
Whiteness
Blackness
hex#1A4570
rgb26 69 112
hsl210deg 62.32% 27.06%
cmyk76.79% 38.39% 0% 56.08%
hwb210deg 10.2% 56.08%
xyz-d650.05 0.06 0.16
oklch0.3834 0.0875 251.22
oklab0.3834 -0.03 -0.08
CMYK
76.79% 38.39% 0% 56.08%
76.7938.39056.08CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.06 0.16
0.050.060.16XYZ
X
Y
Z
OKLCH
0.3834 0.0875 251.22
0.38340.0875251.22LCH
Lightness
Chroma
Hue
OKLAB
0.3834 -0.03 -0.08
0.3834-0.03-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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