Congress Blue

#004B98

General Information

Congress Blue, represented by the hexadecimal color code #004B98, is a deep, saturated shade of blue. It is often associated with concepts like authority, stability, and trustworthiness. This color is commonly used in corporate branding, government institutions, and educational organizations to convey a sense of professionalism and reliability. In color psychology, blue is known to evoke feelings of calmness and security, making it a popular choice for businesses aiming to build trust with their customers. The RGB values for Congress Blue are R:0, G:75, B:152, indicating a strong presence of blue with minimal red and green components. This composition contributes to its cool and serious tone, making it a versatile choice for various design applications. It is important to consider color theory and accessibility when using this color in digital and print media to ensure optimal visual impact and usability.

The color #004B98, also known as Congress Blue, presents some accessibility considerations for web design. When used as a foreground color for text, it requires careful pairing with a background color that provides sufficient contrast. 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 to meet AA compliance. When used as a background color, it's essential to ensure that all foreground elements, such as text and icons, meet the minimum contrast requirements. Tools like the WebAIM contrast checker can help evaluate color combinations. Additionally, avoid using color as the sole means of conveying information; provide alternative cues like text labels or icons to ensure usability for users with color vision deficiencies. Considering these factors will contribute to a more inclusive and accessible web experience.

Shades

Digital Color Formats

RGB
0 75 152
RGB0 75 152
Red
Green
Blue
HSL
210.39deg 100% 29.8%
210.3910029.8HSL
Hue
Saturation
Lightness
HWB
210.39deg 0% 40.39%
210.39040.39HWB
Hue
Whiteness
Blackness
hex#004B98
rgb0 75 152
hsl210.39deg 100% 29.8%
cmyk100% 50.66% 0% 40.39%
hwb210.39deg 0% 40.39%
xyz-d650.08 0.07 0.31
oklch0.4213 0.1416 255.58
oklab0.4213 -0.04 -0.14
CMYK
100% 50.66% 0% 40.39%
10050.66040.39CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.07 0.31
0.080.070.31XYZ
X
Y
Z
OKLCH
0.4213 0.1416 255.58
0.42130.1416255.58LCH
Lightness
Chroma
Hue
OKLAB
0.4213 -0.04 -0.14
0.4213-0.04-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons