Congress Blue

#0C4A8F

General Information

The color #0C4A8F, also known as Congress Blue, is a deep shade of blue that exudes a sense of authority, stability, and trust. It belongs to the blue color family, which is often associated with calmness, serenity, and intellect. In the RGB color model, it is composed of 4.71% red, 29.02% green, and 56.08% blue. This color is commonly used in corporate branding, website design, and marketing materials to convey a sense of professionalism and reliability. Its hexadecimal value, #0C4A8F, is a standard way to represent this particular shade of blue in digital applications. Congress Blue is a versatile color that can be paired with various other colors to create different moods and effects. Its dark tone makes it a suitable choice for backgrounds and text elements, especially when used with lighter contrasting colors.

The hex color #0C4A8F, also known as Congress Blue, presents some accessibility challenges, particularly concerning color contrast. When used as a foreground color against a light background, it generally meets accessibility standards. However, it's essential to carefully evaluate the contrast ratio to ensure it meets WCAG (Web Content Accessibility Guidelines) requirements, specifically a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Using this color on a dark background can result in insufficient contrast, making the text difficult to read for users with visual impairments. To improve accessibility, consider pairing #0C4A8F with lighter shades of yellow, white, or gray. It is crucial to test color combinations with accessibility tools to guarantee usability for all users, including those with color blindness or low vision. Large texts are easier to read with lower contrast, small texts require a higher contrast.

Shades

Digital Color Formats

RGB
12 74 143
RGB12 74 143
Red
Green
Blue
HSL
211.6deg 84.52% 30.39%
211.684.5230.39HSL
Hue
Saturation
Lightness
HWB
211.6deg 4.71% 43.92%
211.64.7143.92HWB
Hue
Whiteness
Blackness
hex#0C4A8F
rgb12 74 143
hsl211.6deg 84.52% 30.39%
cmyk91.61% 48.25% 0% 43.92%
hwb211.6deg 4.71% 43.92%
xyz-d650.08 0.07 0.27
oklch0.4139 0.1287 255.42
oklab0.4139 -0.03 -0.12
CMYK
91.61% 48.25% 0% 43.92%
91.6148.25043.92CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.07 0.27
0.080.070.27XYZ
X
Y
Z
OKLCH
0.4139 0.1287 255.42
0.41390.1287255.42LCH
Lightness
Chroma
Hue
OKLAB
0.4139 -0.03 -0.12
0.4139-0.03-0.12LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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