Chathams Blue

#174B84

General Information about #174B84

The color #174B84, also known as Chathams Blue, is a dark shade of blue within the broader blue color family. In the RGB color model, it is composed of 9.02% red, 29.41% green, and 51.76% blue. In the CMYK color model, it is composed of 83% cyan, 43% magenta, 0% yellow, and 48% black. This color is often associated with feelings of trust, stability, and professionalism. It is commonly used in corporate branding and website design to convey a sense of reliability and authority. The hexadecimal color code #174B84 is a specific representation of this particular shade of blue, allowing for consistent and accurate reproduction across different digital platforms. Its relatively low brightness and saturation contribute to its calming and sophisticated aesthetic.

The hex color #174B84, also known as Chathams Blue, presents some accessibility considerations for web developers. Its relative luminance is low, meaning it might not provide sufficient contrast against a white or very light background. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using #174B84 for text requires careful selection of background colors to meet these contrast requirements. A contrast checker tool can help to verify compliance. For instance, using white text on a #174B84 background may not meet accessibility standards for smaller text sizes. Developers should consider using a lighter shade of blue or a contrasting color like yellow or orange to ensure readability for users with visual impairments. Providing alternative text descriptions for images and ensuring proper keyboard navigation are also crucial for overall accessibility.

Shades

Digital Color Formats

RGB
23 75 132
RGB23 75 132
Red
Green
Blue
HSL
211.38deg 70.32% 30.39%
211.3870.3230.39HSL
Hue
Saturation
Lightness
HWB
211.38deg 9.02% 48.24%
211.389.0248.24HWB
Hue
Whiteness
Blackness
hex#174B84
rgb23 75 132
hsl211.38deg 70.32% 30.39%
cmyk82.58% 43.18% 0% 48.24%
hwb211.38deg 9.02% 48.24%
xyz-d650.07 0.07 0.23
oklch0.4108 0.1097 253.81
oklab0.4108 -0.03 -0.11
CMYK
82.58% 43.18% 0% 48.24%
82.5843.18048.24CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.23
0.070.070.23XYZ
X
Y
Z
OKLCH
0.4108 0.1097 253.81
0.41080.1097253.81LCH
Lightness
Chroma
Hue
OKLAB
0.4108 -0.03 -0.11
0.4108-0.03-0.11LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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