Ultramarine

#150DA7

General Information about Ultramarine (#150DA7)

Ultramarine, represented by the hexadecimal color code #150DA7, is a deep, vivid blue color often associated with royalty, wisdom, and depth. The name 'Ultramarine' originates from the Latin 'ultramarinus,' meaning 'beyond the sea,' as it was originally imported from mines in Afghanistan by sea. Historically, it was made from ground lapis lazuli, making it a highly prized and expensive pigment used primarily in paintings during the medieval and Renaissance periods. In modern times, Ultramarine is synthesized, making it more accessible and affordable. Its strong, saturated blue hue is used extensively in various applications, including art, design, and manufacturing. Its color coordinates in the sRGB color space are Red: 21, Green: 13, Blue: 167.

The color #150DA7, also known as Ultramarine, presents significant accessibility challenges, especially when used as text on a white or light-colored background. Its dark hue results in a low contrast ratio, potentially making it difficult for users with visual impairments to read the text. To improve accessibility, consider using #150DA7 with lighter text colors like white or very light grays, or increase the font size and weight to enhance readability. Implementing these strategies is crucial to ensure that content is accessible to a wider audience, including individuals with disabilities. Tools like contrast checkers can help determine if the color combination meets WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. Always strive for a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text.

Shades

Digital Color Formats

RGB
21 13 167
RGB21 13 167
Red
Green
Blue
HSL
243.12 85.56% 35.29%
243.1285.5635.29HSL
Hue
Saturation
Lightness
HWB
243.12 5.1% 34.51%
243.125.134.51HWB
Hue
Whiteness
Blackness
hex#150DA7
rgb21 13 167
hsl243.12 85.56% 35.29%
cmyk87.43% 92.22% 0% 34.51%
hwb243.12 5.1% 34.51%
xyz7.43 3.24 36.79
CMYK
87.43% 92.22% 0% 34.51%
87.4392.22034.51CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.43 3.24 36.79
7.433.2436.79XYZ
X
Y
Z

Alternative colors

Applications

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