Ultramarine

#01089A

General Information about Ultramarine (#01089A)

The color #01089A, commonly known as Ultramarine, is a deep and intense shade of blue. In the RGB color model, it is composed of 0.4% red, 3.1% green, and 60.4% blue. This high proportion of blue gives Ultramarine its characteristic depth and richness. In the context of color theory, Ultramarine is often associated with feelings of serenity, depth, and stability. Its name originates from the Latin 'ultramarinus,' meaning 'beyond the sea,' as it was originally derived from the precious gemstone lapis lazuli, which was imported to Europe from overseas. Historically, Ultramarine was highly valued as a pigment in fine art, used by Renaissance painters for its vibrant and lasting color. Today, it is widely used across various applications, from digital design to textiles.

The color #01089A, Ultramarine, presents significant accessibility challenges, particularly regarding contrast. Its deep, saturated hue means that text or interactive elements using this color on a white or light background may not meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratio. Insufficient contrast can make it difficult for users with visual impairments, including those with low vision or color blindness, to perceive content effectively. To mitigate these issues, developers should pair Ultramarine with very light colors, ensuring a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Furthermore, avoid using this color alone to convey important information; supplement it with text labels or icons to ensure all users can understand the content, regardless of their visual abilities. Thoughtful consideration of color combinations and reliance on additional cues are essential when incorporating #01089A into designs to guarantee an inclusive and accessible user experience.

Shades

Digital Color Formats

RGB
1 8 154
RGB1 8 154
Red
Green
Blue
HSL
237.25 98.71% 30.39%
237.2598.7130.39HSL
Hue
Saturation
Lightness
HWB
237.25 0.39% 39.61%
237.250.3939.61HWB
Hue
Whiteness
Blackness
hex#01089A
rgb1 8 154
hsl237.25 98.71% 30.39%
cmyk99.35% 94.81% 0% 39.61%
hwb237.25 0.39% 39.61%
xyz5.93 2.51 30.74
CMYK
99.35% 94.81% 0% 39.61%
99.3594.81039.61CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.93 2.51 30.74
5.932.5130.74XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

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