Chathams Blue

#174A81

General Information about Chathams Blue

The hex color #174A81, also known as Chathams Blue, is a dark shade of blue with a cool undertone. It is composed of 9.02% red, 29.02% green, and 50.59% blue. In the RGB color model, this color is represented as (23, 74, 129). The corresponding CMYK color code is (82, 43, 0, 49). The hue angle is 212.7 degrees, the saturation is 70.6%, and the lightness is 30.8%. Chathams Blue evokes feelings of calmness, trustworthiness, and stability. It is often associated with corporate environments and professional settings, making it a popular choice for branding and visual communication where reliability and competence are emphasized. Its muted nature makes it versatile for both digital and print applications.

The hex color #174A81, also known as Chathams Blue, presents moderate accessibility considerations. Its relatively low luminance value means it requires careful pairing with text colors. For optimal readability, it's advisable to use white or very light shades of yellow or green as the foreground text color. Adhering to WCAG guidelines is crucial; a contrast ratio of at least 4.5:1 for standard text and 3:1 for large text is recommended to ensure readability for users with visual impairments. Tools are available online to check contrast ratios. Additionally, consider the context in which the color is used. Avoid using it as the sole indicator for interactive elements, as color blindness can affect perception. Supplement color cues with text labels, icons, or patterns to provide alternative ways for users to understand the information being conveyed. Testing with different color blindness simulators can also provide valuable insights.

Shades

Digital Color Formats

RGB
23 74 129
RGB23 74 129
Red
Green
Blue
HSL
211.13deg 69.74% 29.8%
211.1369.7429.8HSL
Hue
Saturation
Lightness
HWB
211.13deg 9.02% 49.41%
211.139.0249.41HWB
Hue
Whiteness
Blackness
hex#174A81
rgb23 74 129
hsl211.13deg 69.74% 29.8%
cmyk82.17% 42.64% 0% 49.41%
hwb211.13deg 9.02% 49.41%
xyz-d650.07 0.07 0.22
oklch0.4063 0.1067 253.44
oklab0.4063 -0.03 -0.1
CMYK
82.17% 42.64% 0% 49.41%
82.1742.64049.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.22
0.070.070.22XYZ
X
Y
Z
OKLCH
0.4063 0.1067 253.44
0.40630.1067253.44LCH
Lightness
Chroma
Hue
OKLAB
0.4063 -0.03 -0.1
0.4063-0.03-0.1LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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