Ultramarine

#0F118B

General Information about #0F118B

The hexadecimal color code #0F118B represents a deep, rich shade of blue known as Ultramarine. It is composed of 5.9% red, 6.67% green, and 54.51% blue. In the RGB color space, it translates to 15 red, 17 green, and 139 blue. This color falls within the blue color range, often associated with feelings of trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven. Ultramarine has been used historically in fine arts, particularly in paintings, and has a strong presence in various design applications due to its depth and visual impact. It is a color that can evoke both a sense of calm and a sense of authority, making it versatile for different contexts.

The color #0F118B, also known as Ultramarine, presents significant accessibility challenges, especially in web design. Its very dark hue results in extremely low contrast against light backgrounds, making text and interface elements difficult to read for users with visual impairments. According to WCAG guidelines, sufficient contrast is crucial for readability and usability. To ensure accessibility, it is highly recommended to pair this color with very light shades such as white (#FFFFFF) or very light grays. When using #0F118B as a background, light-colored text is essential. Avoid using it for critical interactive elements like buttons or links without careful consideration of contrast ratios. Testing with accessibility tools is essential to ensure compliance with accessibility standards and to provide an inclusive experience for all users.

Shades

Digital Color Formats

RGB
15 17 139
RGB15 17 139
Red
Green
Blue
HSL
239.03 80.52% 30.2%
239.0380.5230.2HSL
Hue
Saturation
Lightness
HWB
239.03 5.88% 45.49%
239.035.8845.49HWB
Hue
Whiteness
Blackness
hex#0F118B
rgb15 17 139
hsl239.03 80.52% 30.2%
cmyk89.21% 87.77% 0% 45.49%
hwb239.03 5.88% 45.49%
xyz5.06 2.37 24.62
CMYK
89.21% 87.77% 0% 45.49%
89.2187.77045.49CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.06 2.37 24.62
5.062.3724.62XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

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