Congress Blue

#11498A

General Information about Congress Blue

Congress Blue, represented by the hexadecimal color code #11498A, is a deep, muted shade of blue that evokes a sense of formality, trustworthiness, and stability. It belongs to the blue color family, which is often associated with calmness, intelligence, and reliability. In color psychology, blue is frequently used to represent professionalism and authority, making Congress Blue a popular choice for corporate branding and government-related materials. The color's RGB (Red, Green, Blue) values are R: 17, G: 73, B: 138. Its CMYK (Cyan, Magenta, Yellow, Black) values are C: 88, M: 47, Y: 0, K: 46. These values indicate the precise mixture of primary colors required to reproduce Congress Blue in print and digital media. Because of its dark undertones, this color works best when paired with lighter colors to avoid a somber or overwhelming visual effect.

The hex color #11498A, also known as Congress Blue, presents some accessibility considerations, especially in web design. Its darkness impacts its contrast ratio against lighter background colors like white or very pale shades. A sufficient contrast ratio, as defined by WCAG guidelines (Web Content Accessibility Guidelines), is crucial for users with visual impairments to perceive content effectively. For standard text (smaller than 18pt), a contrast ratio of at least 4.5:1 is recommended, while for large text (18pt and larger, or 14pt bold and larger), a ratio of 3:1 is generally considered acceptable. When using #11498A for text, it is important to pair it with a light background to meet these contrast requirements. Tools are available online to check color contrast ratios. Using #11498A for interactive elements like buttons or links requires careful consideration to ensure they are easily distinguishable. Consider using a lighter shade of blue or a contrasting color for the outline or background to enhance visibility. Additionally, providing alternative cues like icons or text labels can help users understand the element's function.

Shades

Digital Color Formats

RGB
17 73 138
RGB17 73 138
Red
Green
Blue
HSL
212.23deg 78.06% 30.39%
212.2378.0630.39HSL
Hue
Saturation
Lightness
HWB
212.23deg 6.67% 45.88%
212.236.6745.88HWB
Hue
Whiteness
Blackness
hex#11498A
rgb17 73 138
hsl212.23deg 78.06% 30.39%
cmyk87.68% 47.1% 0% 45.88%
hwb212.23deg 6.67% 45.88%
xyz-d650.07 0.07 0.25
oklch0.4088 0.122 255.47
oklab0.4088 -0.03 -0.12
CMYK
87.68% 47.1% 0% 45.88%
87.6847.1045.88CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.25
0.070.070.25XYZ
X
Y
Z
OKLCH
0.4088 0.122 255.47
0.40880.122255.47LCH
Lightness
Chroma
Hue
OKLAB
0.4088 -0.03 -0.12
0.4088-0.03-0.12LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons