Congress Blue

#0A4891

General Information about Congress Blue

Congress Blue, represented by the hexadecimal color code #0A4891, is a deep and sophisticated shade of blue. It evokes feelings of trust, stability, and authority, making it a popular choice for various applications, especially in fields that require a sense of professionalism and reliability. In the RGB color model, #0A4891 is composed of 3.92% red, 28.24% green, and 56.86% blue. Its CMYK values are 91.11% cyan, 47.65% magenta, 0% yellow, and 43.14% black. This color is often associated with institutions, government, and corporate entities, thanks to its serious and dependable nature. Its understated elegance makes it suitable for both digital and print media, offering a versatile option for designers and creatives.

The hex color #0A4891, also known as Congress Blue, presents some accessibility challenges, particularly when used as text against a white background. Its relatively low luminance can result in insufficient contrast, making it difficult for individuals with visual impairments to read the text comfortably. 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 #0A4891 for text, careful consideration should be given to the background color to ensure adequate contrast. Lighter backgrounds are generally preferable, but testing with accessibility tools is crucial to confirm compliance. Alternatively, #0A4891 can be effectively used for graphical elements, where contrast requirements are less stringent, or paired with bolder, larger fonts to improve readability. Always prioritize inclusive design principles by considering the needs of all users, including those with visual impairments.

Shades

Digital Color Formats

RGB
10 72 145
RGB10 72 145
Red
Green
Blue
HSL
212.44deg 87.1% 30.39%
212.4487.130.39HSL
Hue
Saturation
Lightness
HWB
212.44deg 3.92% 43.14%
212.443.9243.14HWB
Hue
Whiteness
Blackness
hex#0A4891
rgb10 72 145
hsl212.44deg 87.1% 30.39%
cmyk93.1% 50.34% 0% 43.14%
hwb212.44deg 3.92% 43.14%
xyz-d650.08 0.07 0.28
oklch0.4104 0.1343 256.53
oklab0.4104 -0.03 -0.13
CMYK
93.1% 50.34% 0% 43.14%
93.150.34043.14CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.07 0.28
0.080.070.28XYZ
X
Y
Z
OKLCH
0.4104 0.1343 256.53
0.41040.1343256.53LCH
Lightness
Chroma
Hue
OKLAB
0.4104 -0.03 -0.13
0.4104-0.03-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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