Ultramarine

#0F179F

General Information about #0F179F

The hexadecimal color code #0F179F represents a deep, saturated shade of blue often referred to as Ultramarine. In the RGB color model, it is composed of 5.88% red, 9.02% green, and 62.35% blue. This color falls within the blue color spectrum and is often associated with feelings of trust, stability, and depth. Ultramarine has a rich history, originally derived from the precious gemstone lapis lazuli. It was highly valued by Renaissance painters for its vibrant and lasting color. Today, synthetic ultramarine is widely available, maintaining its popularity in various applications, including art, design, and manufacturing. The CMYK values are C:91, M:86, Y:0, K:38.

The color #0f179f, a deep shade of ultramarine, presents specific accessibility challenges, particularly in web design. When used as a background, sufficient contrast with text is crucial for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. This color might not meet these ratios with lighter shades of gray or even some yellows. Therefore, pairing it with very light colors like white or a pale yellow is essential. Furthermore, avoid using this color for small interactive elements or essential information if users might have visual impairments, as it could become difficult to perceive. Providing alternative color schemes can greatly improve accessibility for all users, ensuring a better experience regardless of visual ability.

Shades

Digital Color Formats

RGB
15 23 159
RGB15 23 159
Red
Green
Blue
HSL
236.67 82.76% 34.12%
236.6782.7634.12HSL
Hue
Saturation
Lightness
HWB
236.67 5.88% 37.65%
236.675.8837.65HWB
Hue
Whiteness
Blackness
hex#0F179F
rgb15 23 159
hsl236.67 82.76% 34.12%
cmyk90.57% 85.53% 0% 37.65%
hwb236.67 5.88% 37.65%
xyz6.76 3.22 33.07
CMYK
90.57% 85.53% 0% 37.65%
90.5785.53037.65CMYK
Cyan
Magenta
Yellow
Key
XYZ
6.76 3.22 33.07
6.763.2233.07XYZ
X
Y
Z

Alternative colors

Applications

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