Congress Blue

#0D408B

General Information about Congress Blue (#0D408B)

The color #0D408B, also known as Congress Blue, is a deep, saturated blue hue often associated with formality, authority, and trustworthiness. It falls within the blue color family, known for its calming and intellectual properties. This specific shade evokes a sense of stability and confidence, making it a popular choice for institutions and organizations aiming to project a reliable image. In color psychology, blues are often linked to feelings of peace, security, and order. Congress Blue distinguishes itself with its depth and richness, setting it apart from lighter, more playful blues. It's a versatile color that can be used effectively in various design contexts, from branding to interior decoration, depending on the desired mood and message. The hex code #0D408B translates to a specific combination of red, green, and blue light intensities that, when combined, create this particular shade on digital displays.

The hex color #0D408B, also known as Congress Blue, presents specific accessibility considerations for web development. Its darkness impacts text legibility, necessitating careful contrast analysis. When used as a background, pairing it with light-colored text (white or very light grays) is crucial to meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. Avoid using #0D408B for elements where users need to discern fine details, such as small icons or intricate graphs, unless complemented by very high contrast. Thorough testing with accessibility evaluation tools is advisable to ensure compliance and optimal user experience for individuals with visual impairments. Always consider providing alternative styling options to accommodate user preferences and browser settings, enhancing overall accessibility.

Shades

Digital Color Formats

RGB
13 64 139
RGB13 64 139
Red
Green
Blue
HSL
215.71deg 82.89% 29.8%
215.7182.8929.8HSL
Hue
Saturation
Lightness
HWB
215.71deg 5.1% 45.49%
215.715.145.49HWB
Hue
Whiteness
Blackness
hex#0D408B
rgb13 64 139
hsl215.71deg 82.89% 29.8%
cmyk90.65% 53.96% 0% 45.49%
hwb215.71deg 5.1% 45.49%
xyz-d650.07 0.06 0.25
oklch0.3877 0.1356 259.11
oklab0.3877 -0.03 -0.13
CMYK
90.65% 53.96% 0% 45.49%
90.6553.96045.49CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.06 0.25
0.070.060.25XYZ
X
Y
Z
OKLCH
0.3877 0.1356 259.11
0.38770.1356259.11LCH
Lightness
Chroma
Hue
OKLAB
0.3877 -0.03 -0.13
0.3877-0.03-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons