Ultramarine

#210FA5

General Information about #210FA5

The hexadecimal color #210FA5, also known as Ultramarine, is a deep and rich shade of blue. It is composed of 12.9% red, 5.9% green, and 64.7% blue. In the RGB color model, this translates to 33 red, 15 green, and 165 blue. The color is often associated with royalty, intelligence, and serenity. Ultramarine has a long history of use in art, particularly in pigments derived from the mineral lapis lazuli. It is a popular choice for creating a sense of depth and sophistication in various applications. This color evokes feelings of calmness, creativity, and stability. Its deep hue and intensity capture the essence of the ocean depths and the night sky.

The color #210FA5, a deep ultramarine, presents certain accessibility challenges. Its dark hue results in a low contrast ratio against lighter backgrounds, which can make text and other visual elements difficult to read for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text. Using #210FA5 for text on a white background may not meet these requirements. To improve accessibility, it is crucial to pair this color with a very light background to ensure sufficient contrast. Additionally, avoid using this color for small, intricate details or important interactive elements without careful consideration of its impact on users with low vision or color blindness. Providing alternative color schemes for users who need them can enhance the inclusivity of designs using #210FA5.

Shades

Digital Color Formats

RGB
33 15 165
RGB33 15 165
Red
Green
Blue
HSL
247.2 83.33% 35.29%
247.283.3335.29HSL
Hue
Saturation
Lightness
HWB
247.2 5.88% 35.29%
247.25.8835.29HWB
Hue
Whiteness
Blackness
hex#210FA5
rgb33 15 165
hsl247.2 83.33% 35.29%
cmyk80% 90.91% 0% 35.29%
hwb247.2 5.88% 35.29%
xyz7.59 3.38 35.85
CMYK
80% 90.91% 0% 35.29%
8090.91035.29CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.59 3.38 35.85
7.593.3835.85XYZ
X
Y
Z

Alternative colors

Applications

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