Congress Blue

#033B82

General Information

The color #033B82, also known as Congress Blue, is a deep, muted shade of blue that exudes professionalism and authority. It is often associated with institutions, government, and established brands seeking to convey trust and reliability. In the RGB color model, it consists of 1.18% red, 23.14% green, and 50.98% blue. In the CMYK color model, frequently used in printing, its composition is approximately 98% cyan, 55% magenta, 0% yellow, and 49% black. This makes it ideal for print materials where a serious and dependable image is desired. The hex code #033B82 is commonly used in web design and digital media to accurately represent this specific shade of blue. Its subtle nature allows it to be versatile, suitable for both backgrounds and accents, provided sufficient contrast is maintained with other elements.

The hex color #033b82, also known as Congress Blue, presents some accessibility considerations, particularly in web design. Due to its dark hue, it is essential to ensure sufficient contrast when used as text or background. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text against its background. Using lighter colors such as white, light gray, or even light shades of yellow or orange can improve readability and accessibility for users with visual impairments. When using #033b82 for interactive elements like buttons or links, provide clear visual cues, such as hover effects or underlines, to enhance usability for all users, including those with color blindness. Additionally, avoid using color alone to convey important information; supplement color coding with text labels or icons to ensure that the content is accessible to everyone, regardless of their ability to perceive color differences.

Shades

Digital Color Formats

RGB
3 59 130
RGB3 59 130
Red
Green
Blue
HSL
213.54deg 95.49% 26.08%
213.5495.4926.08HSL
Hue
Saturation
Lightness
HWB
213.54deg 1.18% 49.02%
213.541.1849.02HWB
Hue
Whiteness
Blackness
hex#033B82
rgb3 59 130
hsl213.54deg 95.49% 26.08%
cmyk97.69% 54.62% 0% 49.02%
hwb213.54deg 1.18% 49.02%
xyz-d650.06 0.05 0.22
oklch0.3667 0.1313 257.87
oklab0.3667 -0.03 -0.13
CMYK
97.69% 54.62% 0% 49.02%
97.6954.62049.02CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.05 0.22
0.060.050.22XYZ
X
Y
Z
OKLCH
0.3667 0.1313 257.87
0.36670.1313257.87LCH
Lightness
Chroma
Hue
OKLAB
0.3667 -0.03 -0.13
0.3667-0.03-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons