Congress Blue

#00489B

General Information

Congress Blue, represented by the hexadecimal color code #00489B, is a deep and rich shade of blue. In the RGB color model, it consists of 0% red, 28.2% green, and 61.2% blue. This color is often associated with qualities such as authority, stability, and intelligence. It is a popular choice for corporate branding, government websites, and educational institutions. The color can evoke feelings of trust and professionalism, making it suitable for environments where these qualities are valued. In color psychology, blue is often linked to calmness and serenity, but the depth of Congress Blue adds an element of seriousness.

The color #00489B, also known as Congress Blue, presents some accessibility challenges, especially concerning text and UI elements. When using this color as a background, ensure that the text or elements placed on top have sufficient contrast. A contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text (14pt bold or 18pt regular) to meet WCAG AA standards. Using a lighter color such as white or a pale yellow for text can improve readability significantly. Avoid pairing Congress Blue with colors of similar luminance, as this reduces contrast and makes it difficult for users with visual impairments to distinguish elements. Tools like contrast checkers can help determine if the color combination meets accessibility guidelines, ensuring a more inclusive design.

Shades

Digital Color Formats

RGB
0 72 155
RGB0 72 155
Red
Green
Blue
HSL
212.13 100% 30.39%
212.1310030.39HSL
Hue
Saturation
Lightness
HWB
212.13 0% 39.22%
212.13039.22HWB
Hue
Whiteness
Blackness
hex#00489B
rgb0 72 155
hsl212.13 100% 30.39%
cmyk100% 53.55% 0% 39.22%
hwb212.13 0% 39.22%
xyz8.23 7 31.93
CMYK
100% 53.55% 0% 39.22%
10053.55039.22CMYK
Cyan
Magenta
Yellow
Key
XYZ
8.23 7 31.93
8.23731.93XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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