Ultramarine

#0F0CA8

About Ultramarine

The hexadecimal color code #0F0CA8 represents a deep shade of blue, often referred to as Ultramarine. It is composed of 5.9% red, 4.7% green, and 65.9% blue. In the RGB color model, this translates to 15 red, 12 green, and 168 blue. This color is most often used to represent depth and trust. Hex #0F0CA8 is frequently employed in graphic design, web development, and visual arts to create a sense of calm, sophistication, or mystery. Its high blue concentration makes it a cool and calming color, often associated with reliability and intelligence. Understanding its composition helps designers leverage its properties effectively in various applications.

The contrast ratio of #0F0CA8 with white text is approximately 11.9:1, which provides excellent readability and meets WCAG AAA standards for text sizes larger than 18pt or 14pt bold. However, its contrast with black text is only 1.8:1, making it unsuitable for body text on a black background. For optimal accessibility, use #0F0CA8 with light backgrounds or as an accent color. When using it as a background, pair it with very light text to ensure readability for users with visual impairments. Consider using a color contrast checker to validate combinations before finalizing your design. Also, avoid using this color as the sole indicator for interactive elements; supplement with text labels or icons.

Shades

Digital Color Formats

RGB
15 12 168
RGB15 12 168
Red
Green
Blue
HSL
241.15 86.67% 35.29%
241.1586.6735.29HSL
Hue
Saturation
Lightness
HWB
241.15 4.71% 34.12%
241.154.7134.12HWB
Hue
Whiteness
Blackness
hex#0F0CA8
rgb15 12 168
hsl241.15 86.67% 35.29%
cmyk91.07% 92.86% 0% 34.12%
hwb241.15 4.71% 34.12%
xyz7.4 3.19 37.27
CMYK
91.07% 92.86% 0% 34.12%
91.0792.86034.12CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.4 3.19 37.27
7.43.1937.27XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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