Congress Blue

#0F418B

General Information about #0F418B

The hexadecimal color code #0F418B, also known as Congress Blue, is a deep and saturated shade of blue. In the RGB color model, it is composed of 5.88% red, 25.49% green, and 54.51% blue. In the CMYK color model, it consists of 89.29% cyan, 53.57% magenta, 0% yellow, and 45.49% black. This color is often associated with qualities like stability, trust, and authority. The color is a dark hue, which suggests a sense of depth and seriousness. It can be used to convey feelings of professionalism and sophistication. In various applications, from branding to design, this color offers a versatile option for creating a strong and impactful visual presence. Because it is a darker color, it is frequently paired with light colors for contrast.

The color #0F418B, also known as Congress Blue, presents several accessibility considerations, especially for web content. Its relatively dark hue results in a low luminance value, requiring careful selection of foreground colors to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text (14pt bold or 18pt regular) against its background. White or very light shades of yellow or green would generally work well as foreground colors on a #0F418B background. It's advisable to use contrast checking tools to verify compliance. Avoid using other dark colors with #0F418B as that can make content difficult to read for users, especially those with visual impairments. Furthermore, avoid relying solely on color to convey meaning, as users with color vision deficiencies may not be able to distinguish it effectively. Always provide alternative textual cues or visual indicators.

Shades

Digital Color Formats

RGB
15 65 139
RGB15 65 139
Red
Green
Blue
HSL
215.81deg 80.52% 30.2%
215.8180.5230.2HSL
Hue
Saturation
Lightness
HWB
215.81deg 5.88% 45.49%
215.815.8845.49HWB
Hue
Whiteness
Blackness
hex#0F418B
rgb15 65 139
hsl215.81deg 80.52% 30.2%
cmyk89.21% 53.24% 0% 45.49%
hwb215.81deg 5.88% 45.49%
xyz-d650.07 0.06 0.25
oklch0.3904 0.134 259.07
oklab0.3904 -0.03 -0.13
CMYK
89.21% 53.24% 0% 45.49%
89.2153.24045.49CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.06 0.25
0.070.060.25XYZ
X
Y
Z
OKLCH
0.3904 0.134 259.07
0.39040.134259.07LCH
Lightness
Chroma
Hue
OKLAB
0.3904 -0.03 -0.13
0.3904-0.03-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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