Congress Blue

#0C428F

General Information about #0C428F

The hex color #0c428f, commonly referred to as Congress Blue, is a deep, saturated shade of blue with a touch of underlying complexity. It belongs to the blue color family and is often associated with qualities such as stability, trustworthiness, and authority. In the RGB color model, #0c428f is composed of 4.71% red, 25.88% green, and 56.08% blue. Its CMYK values are 79% cyan, 54% magenta, 0% yellow, and 44% black. This hexadecimal color is widely used in various design applications, including web design, graphic design, and branding, where a sense of professionalism and reliability is desired. It is also similar to other shades of dark blue such as navy and prussian blue, but congress blue has its distinct depth and richness.

The hex color #0c428f, also known as Congress Blue, presents some accessibility challenges, particularly when used as a text color. Its relatively low luminance value requires careful consideration of color contrast. To ensure readability, it's crucial to pair it with a light background color that provides sufficient contrast, adhering to WCAG guidelines for color contrast ratios. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. Using a color contrast checker tool can help determine if the chosen background color meets these requirements. When using #0c428f for interactive elements like links or buttons, consider providing additional visual cues, such as underlines or borders, to enhance distinguishability for users with visual impairments. Remember to test your color combinations with users who have different visual abilities to guarantee optimal accessibility.

Shades

Digital Color Formats

RGB
12 66 143
RGB12 66 143
Red
Green
Blue
HSL
215.27deg 84.52% 30.39%
215.2784.5230.39HSL
Hue
Saturation
Lightness
HWB
215.27deg 4.71% 43.92%
215.274.7143.92HWB
Hue
Whiteness
Blackness
hex#0C428F
rgb12 66 143
hsl215.27deg 84.52% 30.39%
cmyk91.61% 53.85% 0% 43.92%
hwb215.27deg 4.71% 43.92%
xyz-d650.07 0.06 0.27
oklch0.3954 0.1388 258.86
oklab0.3954 -0.03 -0.14
CMYK
91.61% 53.85% 0% 43.92%
91.6153.85043.92CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.06 0.27
0.070.060.27XYZ
X
Y
Z
OKLCH
0.3954 0.1388 258.86
0.39540.1388258.86LCH
Lightness
Chroma
Hue
OKLAB
0.3954 -0.03 -0.14
0.3954-0.03-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons