Ultramarine

#1E0F8C

General Information about Ultramarine

The color #1E0F8C, commonly known as Ultramarine, is a deep, rich shade of blue located in the blue-violet segment of the color spectrum. Its hex code, #1E0F8C, translates to RGB values of R:30, G:15, B:140. In the CMYK color model, it is composed of approximately C:79, M:89, Y:0, K:45. Ultramarine's history is rooted in the pigment derived from the semi-precious stone lapis lazuli, making it historically one of the most expensive and highly prized pigments. Its association with royalty and religious art stems from its rarity and vibrant hue. Today, synthetic versions allow for wider use, but the name "Ultramarine" continues to evoke a sense of luxury and depth.

The hex color #1E0F8C, a deep ultramarine, presents some accessibility challenges. Its dark nature means it requires careful consideration when choosing text and background color combinations. To ensure readability, it's crucial to use light text colors, such as white (#FFFFFF) or very light grays, on a background of #1E0F8C. Conversely, avoid using dark text colors, as the contrast will be insufficient, making the text difficult to read for users, especially those with visual impairments. Adhering to WCAG guidelines for contrast ratios is essential to guarantee accessibility for a wide range of users. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. Tools are available online to check the contrast ratio between colors. Furthermore, consider providing alternative visual cues, such as icons or underlines, for interactive elements using this color, as color alone should not be the only indicator of function.

Shades

Digital Color Formats

RGB
30 15 140
RGB30 15 140
Red
Green
Blue
HSL
247.2 80.65% 30.39%
247.280.6530.39HSL
Hue
Saturation
Lightness
HWB
247.2 5.88% 45.1%
247.25.8845.1HWB
Hue
Whiteness
Blackness
hex#1E0F8C
rgb30 15 140
hsl247.2 80.65% 30.39%
cmyk78.57% 89.29% 0% 45.1%
hwb247.2 5.88% 45.1%
xyz5.44 2.51 25.01
CMYK
78.57% 89.29% 0% 45.1%
78.5789.29045.1CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.44 2.51 25.01
5.442.5125.01XYZ
X
Y
Z

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