Congress Blue

#0A4A91

General Information about Congress Blue

The hexadecimal color code #0A4A91, commonly referred to as Congress Blue, is a deep, muted shade of blue. In the RGB color model, it is composed of 3.92% red, 29.02% green, and 56.86% blue. In the CMYK color model, it consists of 93.14% cyan, 49.76% magenta, 0% yellow, and 43.14% black. This color evokes feelings of trust, stability, and professionalism. It is often associated with government, finance, and corporate environments. Its depth and richness make it a versatile color for various applications, including web design, branding, and print materials. Understanding its color composition and associated emotions allows designers to effectively use it to convey specific messages and create visually appealing designs. It is a cool color, making it well-suited for designs where a sense of calmness and reliability is desired.

The hex color #0A4A91, also known as Congress Blue, presents some accessibility considerations for web development. Its darkness provides good contrast against white or very light backgrounds, making text and elements easily readable, which is crucial for users with visual impairments. However, when pairing it with other colors, it's essential to ensure sufficient contrast ratios, particularly adhering to WCAG guidelines. Lighter shades of gray or yellow can work well for interactive elements like buttons or links, but testing with accessibility tools is recommended to guarantee compliance. Overuse in large blocks of text might cause eye strain, so consider using it sparingly for headings or accents instead of extensive body text.

Shades

Digital Color Formats

RGB
10 74 145
RGB10 74 145
Red
Green
Blue
HSL
211.56deg 87.1% 30.39%
211.5687.130.39HSL
Hue
Saturation
Lightness
HWB
211.56deg 3.92% 43.14%
211.563.9243.14HWB
Hue
Whiteness
Blackness
hex#0A4A91
rgb10 74 145
hsl211.56deg 87.1% 30.39%
cmyk93.1% 48.97% 0% 43.14%
hwb211.56deg 3.92% 43.14%
xyz-d650.08 0.07 0.28
oklch0.4151 0.1318 255.64
oklab0.4151 -0.03 -0.13
CMYK
93.1% 48.97% 0% 43.14%
93.148.97043.14CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.07 0.28
0.080.070.28XYZ
X
Y
Z
OKLCH
0.4151 0.1318 255.64
0.41510.1318255.64LCH
Lightness
Chroma
Hue
OKLAB
0.4151 -0.03 -0.13
0.4151-0.03-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons