Congress Blue

#0D438A

General Information about Congress Blue (#0D438A)

The hexadecimal color code #0D438A represents a dark shade of blue, often referred to as Congress Blue. It is composed of 5.1% red, 26.3% green, and 54.1% blue. In the RGB color model, this equates to 13 red, 67 green, and 138 blue. The color is frequently associated with trustworthiness, stability, and professionalism. It is often utilized in corporate branding, government-related materials, and educational institutions to convey a sense of authority and reliability. The CMYK representation of #0D438A is 90.5% cyan, 51.4% magenta, 0% yellow, and 45.9% black. This color is visually appealing due to its depth and richness, making it suitable for both digital and print media. It is a versatile color that can be used in a variety of design applications.

The color #0D438A, also known as Congress Blue, presents some accessibility challenges, particularly concerning color contrast. When used as a text color, it's crucial to ensure sufficient contrast against the background. According to WCAG guidelines, the minimum contrast ratio for normal text is 4.5:1, and for large text (14pt bold or 18pt regular), it is 3:1. Using #0D438A on a white background may not meet these requirements, potentially making the content difficult to read for users with visual impairments. To improve accessibility, consider using a lighter shade of blue or a contrasting color like white or yellow for the background. Additionally, providing alternative text descriptions for images and using ARIA attributes to enhance the semantic structure of your content are vital steps. Tools like contrast checkers can help evaluate and adjust color combinations for optimal readability.

Shades

Digital Color Formats

RGB
13 67 138
RGB13 67 138
Red
Green
Blue
HSL
214.08deg 82.78% 29.61%
214.0882.7829.61HSL
Hue
Saturation
Lightness
HWB
214.08deg 5.1% 45.88%
214.085.145.88HWB
Hue
Whiteness
Blackness
hex#0D438A
rgb13 67 138
hsl214.08deg 82.78% 29.61%
cmyk90.58% 51.45% 0% 45.88%
hwb214.08deg 5.1% 45.88%
xyz-d650.07 0.06 0.25
oklch0.3938 0.1304 257.68
oklab0.3938 -0.03 -0.13
CMYK
90.58% 51.45% 0% 45.88%
90.5851.45045.88CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.06 0.25
0.070.060.25XYZ
X
Y
Z
OKLCH
0.3938 0.1304 257.68
0.39380.1304257.68LCH
Lightness
Chroma
Hue
OKLAB
0.3938 -0.03 -0.13
0.3938-0.03-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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