Chathams Blue

#174F84

General Information about Chathams Blue

The hexadecimal color code #174F84 represents a dark shade of blue, often referred to as "Chathams Blue." It is composed of 9.02% red, 30.98% green, and 51.76% blue. In the RGB color model, this translates to R:23, G:79, B:132. The corresponding CMYK color code is C:83, M:40, Y:0, K:48, indicating that the color is primarily composed of cyan and magenta. Its hue is 211.6 degrees, saturation is 72.3%, and lightness is 30.4%. This color evokes feelings of trust, loyalty, and stability. Chathams Blue is commonly used in corporate branding, web design, and interior decor to convey a sense of professionalism and reliability.

The hex color #174f84, also known as Chathams Blue, presents some accessibility considerations for web developers. When using this color for text, it's crucial to ensure sufficient contrast against the background. Due to its relatively dark hue, it is recommended to pair it with lighter colors for text to meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. A contrast ratio of at least 4.5:1 is generally required for normal text and 3:1 for large text. Using tools to check contrast ratios is advisable. For users with visual impairments, including those with color blindness, adequate contrast is essential for readability. Avoid pairing #174f84 with other dark colors, as this can make content difficult to perceive. Providing alternative styling options, such as allowing users to adjust color schemes, can further enhance accessibility.

Shades

Digital Color Formats

RGB
23 79 132
RGB23 79 132
Red
Green
Blue
HSL
209.17deg 70.32% 30.39%
209.1770.3230.39HSL
Hue
Saturation
Lightness
HWB
209.17deg 9.02% 48.24%
209.179.0248.24HWB
Hue
Whiteness
Blackness
hex#174F84
rgb23 79 132
hsl209.17deg 70.32% 30.39%
cmyk82.58% 40.15% 0% 48.24%
hwb209.17deg 9.02% 48.24%
xyz-d650.07 0.07 0.23
oklch0.4206 0.1051 251.01
oklab0.4206 -0.03 -0.1
CMYK
82.58% 40.15% 0% 48.24%
82.5840.15048.24CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.23
0.070.070.23XYZ
X
Y
Z
OKLCH
0.4206 0.1051 251.01
0.42060.1051251.01LCH
Lightness
Chroma
Hue
OKLAB
0.4206 -0.03 -0.1
0.4206-0.03-0.1LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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