Congress Blue

#0A438E

General Information about Congress Blue

The color #0A438E, commonly known as Congress Blue, is a deep, saturated shade of blue that evokes feelings of authority, stability, and trust. It is a popular choice for branding and design projects aiming to convey a sense of professionalism and reliability. In the RGB color model, it is composed of 3.92% red, 26.27% green, and 55.69% blue. This particular combination results in a color that is both calming and commanding. Congress Blue finds applications in various fields, including web design, graphic design, and interior decoration. Its versatility stems from its ability to pair well with both warm and cool colors, making it a flexible choice for a wide range of projects and applications.

The hex color #0A438E, also known as Congress Blue, presents some accessibility considerations for web developers. Due to its dark nature, it is crucial to ensure sufficient contrast when using it for text or interactive elements. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text against its background. Using lighter shades of blues, yellows, or whites as foreground colors can significantly improve readability and usability. Furthermore, providing alternative visual cues, such as underlines or icons, for links can aid users with color vision deficiencies. Developers should use tools to evaluate color contrast ratios during design and development to comply with accessibility standards and create inclusive user experiences.

Shades

Digital Color Formats

RGB
10 67 142
RGB10 67 142
Red
Green
Blue
HSL
214.09deg 86.84% 29.8%
214.0986.8429.8HSL
Hue
Saturation
Lightness
HWB
214.09deg 3.92% 44.31%
214.093.9244.31HWB
Hue
Whiteness
Blackness
hex#0A438E
rgb10 67 142
hsl214.09deg 86.84% 29.8%
cmyk92.96% 52.82% 0% 44.31%
hwb214.09deg 3.92% 44.31%
xyz-d650.07 0.06 0.26
oklch0.3965 0.1365 258.01
oklab0.3965 -0.03 -0.13
CMYK
92.96% 52.82% 0% 44.31%
92.9652.82044.31CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.06 0.26
0.070.060.26XYZ
X
Y
Z
OKLCH
0.3965 0.1365 258.01
0.39650.1365258.01LCH
Lightness
Chroma
Hue
OKLAB
0.3965 -0.03 -0.13
0.3965-0.03-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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