Congress Blue

#123989

General Information about Congress Blue

The color #123989, also known as Congress Blue, is a dark shade of blue often associated with stability, trustworthiness, and authority. It belongs to the blue color family and has a calming and professional feel. In the RGB color model, it is composed of 7.1% red, 22.4% green, and 53.7% blue. In the CMYK color model, it consists of 87% cyan, 58% magenta, 0% yellow, and 46% black. Its hexadecimal representation, #123989, is commonly used in web design and digital applications. Congress Blue is often employed to evoke a sense of seriousness and dependability, making it a popular choice for corporate branding, government websites, and educational institutions. Its subdued nature allows it to be versatile for various design purposes, providing a sense of sophistication.

The hex color #123989, also known as Congress Blue, presents some accessibility challenges, primarily due to its relatively low luminance. When used as a foreground color for text, it requires careful consideration of the background color to ensure sufficient contrast for readability. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text (14pt bold or 18pt). This color may not meet these ratios with lighter background colors, making it difficult for users with visual impairments to read the content. Therefore, it's crucial to pair Congress Blue with a very light or even white background to achieve acceptable contrast. Alternatively, using it sparingly for decorative elements rather than essential text can mitigate accessibility concerns. Using tools to test color contrast can help ensure the design meets accessibility standards. It is also recommended to provide alternative styling options for users who need higher contrast.

Shades

Digital Color Formats

RGB
18 57 137
RGB18 57 137
Red
Green
Blue
HSL
220.34deg 76.77% 30.39%
220.3476.7730.39HSL
Hue
Saturation
Lightness
HWB
220.34deg 7.06% 46.27%
220.347.0646.27HWB
Hue
Whiteness
Blackness
hex#123989
rgb18 57 137
hsl220.34deg 76.77% 30.39%
cmyk86.86% 58.39% 0% 46.27%
hwb220.34deg 7.06% 46.27%
xyz-d650.06 0.05 0.24
oklch0.3717 0.1409 262.36
oklab0.3717 -0.02 -0.14
CMYK
86.86% 58.39% 0% 46.27%
86.8658.39046.27CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.05 0.24
0.060.050.24XYZ
X
Y
Z
OKLCH
0.3717 0.1409 262.36
0.37170.1409262.36LCH
Lightness
Chroma
Hue
OKLAB
0.3717 -0.02 -0.14
0.3717-0.02-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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