Congress Blue

#0F498C

General Information about #0F498C

#0F498C, also known as Congress Blue, is a dark shade of blue that evokes feelings of trust, stability, and authority. In the RGB color model, it is composed of 5.9% red, 28.63% green, and 54.9% blue. In the CMYK color model, it consists of 89.2% cyan, 47.7% magenta, 0% yellow, and 45.1% black. The hue angle is 211.2 degrees, the saturation is 80.3%, and the lightness is 30.4%. This color is often associated with professionalism, reliability, and intelligence. It is commonly used in corporate branding, government institutions, and educational materials. Congress Blue is a versatile color that can be used in a variety of applications, from web design to interior design. Its depth and richness make it a popular choice for creating a sense of sophistication and elegance. Furthermore, this color can be combined with other colors to create different effects, such as pairing it with white for a clean and modern look or with gold for a luxurious and opulent feel.

The color #0F498C, a deep, rich blue, presents several accessibility considerations for web developers. Its relatively low lightness value means it requires careful attention to contrast ratios, especially when used for text or interactive elements. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is necessary for normal text and 3:1 for large text against its background to meet AA standards. For AAA compliance, even higher contrast ratios are needed. When using #0F498C as a background, ensure that text and interactive elements are light enough to meet these ratios. Conversely, if it's used for text, a very light background is crucial. Tools like contrast checkers can help verify compliance. It's also important to consider users with color vision deficiencies. Relying solely on color to convey information is not advisable. Instead, supplement color with text labels, icons, or other visual cues. For instance, error messages should not only be red but also include an error icon and descriptive text. Providing alternative color schemes or allowing users to customize colors can further improve accessibility for individuals with specific visual needs.

Shades

Digital Color Formats

RGB
15 73 140
RGB15 73 140
Red
Green
Blue
HSL
212.16deg 80.65% 30.39%
212.1680.6530.39HSL
Hue
Saturation
Lightness
HWB
212.16deg 5.88% 45.1%
212.165.8845.1HWB
Hue
Whiteness
Blackness
hex#0F498C
rgb15 73 140
hsl212.16deg 80.65% 30.39%
cmyk89.29% 47.86% 0% 45.1%
hwb212.16deg 5.88% 45.1%
xyz-d650.07 0.07 0.26
oklch0.4098 0.1252 255.63
oklab0.4098 -0.03 -0.12
CMYK
89.29% 47.86% 0% 45.1%
89.2947.86045.1CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.26
0.070.070.26XYZ
X
Y
Z
OKLCH
0.4098 0.1252 255.63
0.40980.1252255.63LCH
Lightness
Chroma
Hue
OKLAB
0.4098 -0.03 -0.12
0.4098-0.03-0.12LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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