Congress Blue

#0F3E89

General Information about Congress Blue

The hexadecimal color #0f3e89, commonly known as Congress Blue, is a dark, muted shade of blue that evokes feelings of stability, trust, and authority. It is composed of 5.9% red, 24.3% green, and 53.7% blue. In the RGB color model, #0f3e89 has values of 15 red, 62 green, and 137 blue. Its CMYK representation is 89% cyan, 55% magenta, 0% yellow, and 46% black. Congress Blue is often associated with government, finance, and corporate sectors, where it is used to project an image of reliability and professionalism. Its cool and calming properties make it a versatile color choice for various applications, ranging from branding and web design to interior decoration and fashion.

The hex color #0f3e89, also known as Congress Blue, presents some accessibility challenges, especially when used for text or interactive elements. Due to its relatively dark hue, it requires careful consideration of contrast ratios to ensure readability for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text against its background. When using #0f3e89 for text, it's crucial to pair it with a very light background color to meet these contrast requirements. For non-text elements such as icons or graphical components, a contrast ratio of 3:1 is necessary. It is advisable to use accessibility tools to check contrast ratios and adjust colors accordingly. Also, avoid using #0f3e89 as the sole indicator of interactive elements; provide additional cues like underlines or icons to enhance usability for all users.

Shades

Digital Color Formats

RGB
15 62 137
RGB15 62 137
Red
Green
Blue
HSL
216.89deg 80.26% 29.8%
216.8980.2629.8HSL
Hue
Saturation
Lightness
HWB
216.89deg 5.88% 46.27%
216.895.8846.27HWB
Hue
Whiteness
Blackness
hex#0F3E89
rgb15 62 137
hsl216.89deg 80.26% 29.8%
cmyk89.05% 54.74% 0% 46.27%
hwb216.89deg 5.88% 46.27%
xyz-d650.06 0.05 0.24
oklch0.382 0.135 259.93
oklab0.382 -0.02 -0.13
CMYK
89.05% 54.74% 0% 46.27%
89.0554.74046.27CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.05 0.24
0.060.050.24XYZ
X
Y
Z
OKLCH
0.382 0.135 259.93
0.3820.135259.93LCH
Lightness
Chroma
Hue
OKLAB
0.382 -0.02 -0.13
0.382-0.02-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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