Congress Blue

#034D98

General Information

Congress Blue, represented by the hex code #034D98, is a dark, saturated shade of blue that evokes feelings of trust, stability, and authority. It is often associated with institutions such as government, finance, and education. This color is composed of 1.2% red, 30.2% green, and 59.6% blue. In the RGB color space, it has values of 3 for red, 77 for green, and 152 for blue. Congress Blue's CMYK values are 98% cyan, 49% magenta, 0% yellow, and 41% black. Due to its association with professionalism, the hex color can be used for branding, corporate communications, and other materials where conveying reliability is important. In web design, it should be used thoughtfully to ensure sufficient contrast and readability.

The hex color #034D98, also known as Congress Blue, presents some accessibility challenges primarily due to its low luminance. When used as a foreground color for text, it requires careful consideration of the background color to ensure sufficient contrast. A contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text (14pt bold or 18pt regular) to meet WCAG AA standards. Using lighter background colors such as whites, light yellows, or light grays can help improve readability. It's crucial to test color combinations with accessibility evaluation tools to verify compliance. When using Congress Blue for interactive elements like buttons or links, provide clear visual cues beyond just color to accommodate users with color vision deficiencies. Consider adding borders, underlines, or icons to enhance distinguishability and improve the overall user experience for everyone.

Shades

Digital Color Formats

RGB
3 77 152
RGB3 77 152
Red
Green
Blue
HSL
210.2deg 96.13% 30.39%
210.296.1330.39HSL
Hue
Saturation
Lightness
HWB
210.2deg 1.18% 40.39%
210.21.1840.39HWB
Hue
Whiteness
Blackness
hex#034D98
rgb3 77 152
hsl210.2deg 96.13% 30.39%
cmyk98.03% 49.34% 0% 40.39%
hwb210.2deg 1.18% 40.39%
xyz-d650.08 0.08 0.31
oklch0.4264 0.1387 255.11
oklab0.4264 -0.04 -0.13
CMYK
98.03% 49.34% 0% 40.39%
98.0349.34040.39CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.08 0.31
0.080.080.31XYZ
X
Y
Z
OKLCH
0.4264 0.1387 255.11
0.42640.1387255.11LCH
Lightness
Chroma
Hue
OKLAB
0.4264 -0.04 -0.13
0.4264-0.04-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons