Congress Blue

#0B3C90

General Information about Congress Blue

Congress Blue, represented by the hex code #0B3C90, is a deep, saturated shade of blue that evokes feelings of trust, stability, and authority. It is often associated with institutions, government, and corporate environments, lending a sense of seriousness and professionalism. In terms of color theory, it sits firmly within the blue family, known for its calming and intellectual properties. The hexadecimal system, used to represent colors in digital formats, assigns a unique six-digit code to each color, allowing for precise reproduction across various media. The #0B3C90 code translates into specific amounts of red, green, and blue light, which, when combined, create the distinctive Congress Blue hue. Its dark nature makes it suitable for backgrounds and text, provided sufficient contrast is maintained for readability.

The hex color #0B3C90, also known as Congress Blue, presents some accessibility challenges, particularly in text-based applications. Its relatively dark hue means it requires light-colored text to achieve sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When using #0B3C90 as a background, it's crucial to test the contrast ratio with any foreground text to ensure it meets these standards. Insufficient contrast can make content difficult to read, especially for individuals with visual impairments. Tools like contrast checkers can help determine if the color combination meets accessibility requirements. Consider using lighter shades of text, such as white or very light gray, to improve readability and ensure inclusivity for all users. Additionally, avoid using this color for critical interactive elements without clear visual cues, as users with color blindness might struggle to perceive them.

Shades

Digital Color Formats

RGB
11 60 144
RGB11 60 144
Red
Green
Blue
HSL
217.89deg 85.81% 30.39%
217.8985.8130.39HSL
Hue
Saturation
Lightness
HWB
217.89deg 4.31% 43.53%
217.894.3143.53HWB
Hue
Whiteness
Blackness
hex#0B3C90
rgb11 60 144
hsl217.89deg 85.81% 30.39%
cmyk92.36% 58.33% 0% 43.53%
hwb217.89deg 4.31% 43.53%
xyz-d650.07 0.05 0.27
oklch0.3827 0.1481 260.89
oklab0.3827 -0.02 -0.15
CMYK
92.36% 58.33% 0% 43.53%
92.3658.33043.53CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.05 0.27
0.070.050.27XYZ
X
Y
Z
OKLCH
0.3827 0.1481 260.89
0.38270.1481260.89LCH
Lightness
Chroma
Hue
OKLAB
0.3827 -0.02 -0.15
0.3827-0.02-0.15LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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