Congress Blue

#0D408A

General Information about Congress Blue

The color #0D408A, also known as Congress Blue, is a dark shade of blue that evokes feelings of trust, authority, and stability. It is often associated with professionalism, intelligence, and competence, making it a popular choice for various applications. The hex code #0D408A translates to a specific combination of red, green, and blue (RGB) values, where red is 13, green is 64, and blue is 138. In the CMYK color model, which is often used in printing, Congress Blue consists of 91% cyan, 54% magenta, 0% yellow, and 46% black. This color's depth and richness make it versatile for both digital and print media, lending a sense of seriousness and reliability to designs.

The color #0D408A, also known as Congress Blue, presents some accessibility challenges, particularly when used as text against a white background. Its relatively low lightness value results in a contrast ratio that may not meet WCAG (Web Content Accessibility Guidelines) standards for sufficient contrast. Specifically, for normal-sized text, a contrast ratio of at least 4.5:1 is recommended, while for large text, a ratio of 3:1 is suggested. Using #0D408A for text might require careful consideration of the background color and text size to ensure readability for users with visual impairments. To improve accessibility, consider using a lighter shade of blue or pairing it with a very light background color to increase contrast. Tools like contrast checkers can help assess and adjust color combinations for optimal accessibility.

Shades

Digital Color Formats

RGB
13 64 138
RGB13 64 138
Red
Green
Blue
HSL
215.52deg 82.78% 29.61%
215.5282.7829.61HSL
Hue
Saturation
Lightness
HWB
215.52deg 5.1% 45.88%
215.525.145.88HWB
Hue
Whiteness
Blackness
hex#0D408A
rgb13 64 138
hsl215.52deg 82.78% 29.61%
cmyk90.58% 53.62% 0% 45.88%
hwb215.52deg 5.1% 45.88%
xyz-d650.07 0.06 0.25
oklch0.3869 0.1342 258.94
oklab0.3869 -0.03 -0.13
CMYK
90.58% 53.62% 0% 45.88%
90.5853.62045.88CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.06 0.25
0.070.060.25XYZ
X
Y
Z
OKLCH
0.3869 0.1342 258.94
0.38690.1342258.94LCH
Lightness
Chroma
Hue
OKLAB
0.3869 -0.03 -0.13
0.3869-0.03-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons