Congress Blue

#0F3E8B

General Information about Congress Blue (#0F3E8B)

The hexadecimal color code #0F3E8B, commonly known as Congress Blue, is a deep shade of blue with a strong presence. It is composed of 5.9% red, 24.3% green, and 54.5% blue. In the RGB color model, it is represented as (15, 62, 139). Congress Blue falls under the broader category of blue colors, which are often associated with feelings of calmness, stability, and trust. This particular shade evokes a sense of authority and sophistication, making it suitable for applications requiring a professional or formal aesthetic. The color's hexadecimal representation provides a standardized way to define and reproduce it across various digital platforms and design tools. Its use is prevalent in web design, graphic design, and other creative fields where precise color specification is essential.

The color #0F3E8B, also known as Congress Blue, presents several accessibility considerations for web design. Its dark hue results in a high contrast ratio against white text, generally ensuring good readability. However, when paired with darker shades or colors of similar luminance, the contrast may fall below WCAG (Web Content Accessibility Guidelines) standards, making it difficult for users with visual impairments to discern text or interactive elements. For optimal accessibility, it's recommended to use Congress Blue with light backgrounds or to increase the font size and weight to improve legibility. Additionally, providing alternative cues, such as icons or text labels, alongside color-coded information can further enhance usability for users who may have difficulty perceiving color differences. Careful consideration of color combinations and adherence to accessibility guidelines are crucial when incorporating #0F3E8B into web designs to ensure an inclusive user experience.

Shades

Digital Color Formats

RGB
15 62 139
RGB15 62 139
Red
Green
Blue
HSL
217.26deg 80.52% 30.2%
217.2680.5230.2HSL
Hue
Saturation
Lightness
HWB
217.26deg 5.88% 45.49%
217.265.8845.49HWB
Hue
Whiteness
Blackness
hex#0F3E8B
rgb15 62 139
hsl217.26deg 80.52% 30.2%
cmyk89.21% 55.4% 0% 45.49%
hwb217.26deg 5.88% 45.49%
xyz-d650.07 0.05 0.25
oklch0.3837 0.1378 260.23
oklab0.3837 -0.02 -0.14
CMYK
89.21% 55.4% 0% 45.49%
89.2155.4045.49CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.05 0.25
0.070.050.25XYZ
X
Y
Z
OKLCH
0.3837 0.1378 260.23
0.38370.1378260.23LCH
Lightness
Chroma
Hue
OKLAB
0.3837 -0.02 -0.14
0.3837-0.02-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons