Congress Blue

#0C3D8C

General Information

Congress Blue, represented by the hexadecimal color code #0C3D8C, is a dark, saturated shade of blue. It evokes feelings of trust, stability, and authority, making it a popular choice for branding and designs aiming to convey professionalism and reliability. In the RGB color model, it is composed of 4.71% red, 23.92% green, and 54.9% blue. The CMYK color model values are 91.49% cyan, 56.41% magenta, 0% yellow, and 45.1% black. This color is widely used in various fields, including corporate branding, web design, and even interior decoration, owing to its classic and timeless appeal. Its depth and richness allow it to be both eye-catching and grounding, depending on the context and surrounding colors.

The hex color #0C3D8C, also known as Congress Blue, presents certain accessibility considerations, especially in web design. When using this color for text, it is crucial to ensure sufficient contrast against the background. Due to its dark hue, a light background is generally recommended to meet WCAG (Web Content Accessibility Guidelines) standards for color contrast. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is advisable. If Congress Blue is used as a background color, lighter text colors like white or very pale yellow should be employed. Additionally, it's important to avoid relying solely on color to convey information, as colorblind users may not be able to distinguish it effectively. Providing alternative cues, such as text labels or icons, can enhance accessibility. Proper testing with accessibility tools and consideration of user feedback are essential to ensure an inclusive design when using #0C3D8C.

Shades

Digital Color Formats

RGB
12 61 140
RGB12 61 140
Red
Green
Blue
HSL
217.03deg 84.21% 29.8%
217.0384.2129.8HSL
Hue
Saturation
Lightness
HWB
217.03deg 4.71% 45.1%
217.034.7145.1HWB
Hue
Whiteness
Blackness
hex#0C3D8C
rgb12 61 140
hsl217.03deg 84.21% 29.8%
cmyk91.43% 56.43% 0% 45.1%
hwb217.03deg 4.71% 45.1%
xyz-d650.07 0.05 0.25
oklch0.3816 0.1411 260.2
oklab0.3816 -0.02 -0.14
CMYK
91.43% 56.43% 0% 45.1%
91.4356.43045.1CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.05 0.25
0.070.050.25XYZ
X
Y
Z
OKLCH
0.3816 0.1411 260.2
0.38160.1411260.2LCH
Lightness
Chroma
Hue
OKLAB
0.3816 -0.02 -0.14
0.3816-0.02-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons