Congress Blue

#0B4890

General Information about Congress Blue

The color #0B4890, also known as Congress Blue, is a deep, saturated shade of blue that evokes feelings of trust, stability, and authority. It is part of the blue color family, which is often associated with calmness and serenity. This particular shade of blue leans towards the darker end of the spectrum, giving it a sense of depth and sophistication. In color psychology, blue is often linked to intelligence, honesty, and reliability, making Congress Blue a popular choice for corporate branding and designs that aim to convey trustworthiness. The hex code #0B4890 translates to RGB values of Red: 11, Green: 72, Blue: 144. In the CMYK color model, it is composed of Cyan: 92%, Magenta: 50%, Yellow: 0%, and Black: 44%.

The hex color #0B4890, also known as Congress Blue, presents some accessibility challenges, particularly in text applications. Its relatively low luminance of approximately 5% means it requires careful consideration when used as text or as a background color. According to WCAG guidelines, for text to be easily readable, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using #0B4890 as a text color, ensure that it is paired with a very light background color like #FFFFFF to meet these contrast requirements. Using it for interface elements also requires a similar level of contrast. Visually impaired users may struggle to discern content if there is insufficient contrast, so it is vital to test the color combination with accessibility tools to ensure compliance. Also, avoid using it as the sole indicator for interactive elements, as color blindness affects a significant portion of the population.

Shades

Digital Color Formats

RGB
11 72 144
RGB11 72 144
Red
Green
Blue
HSL
212.48deg 85.81% 30.39%
212.4885.8130.39HSL
Hue
Saturation
Lightness
HWB
212.48deg 4.31% 43.53%
212.484.3143.53HWB
Hue
Whiteness
Blackness
hex#0B4890
rgb11 72 144
hsl212.48deg 85.81% 30.39%
cmyk92.36% 50% 0% 43.53%
hwb212.48deg 4.31% 43.53%
xyz-d650.07 0.07 0.27
oklch0.4098 0.1328 256.44
oklab0.4098 -0.03 -0.13
CMYK
92.36% 50% 0% 43.53%
92.3650043.53CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.27
0.070.070.27XYZ
X
Y
Z
OKLCH
0.4098 0.1328 256.44
0.40980.1328256.44LCH
Lightness
Chroma
Hue
OKLAB
0.4098 -0.03 -0.13
0.4098-0.03-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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