Ultramarine

#050395

General Information about #050395

The color #050395, also known as Ultramarine, is a deep and saturated shade of blue. It belongs to the blue color family and is characterized by its strong, intense hue. In the RGB color model, it is composed of 2% red, 1.2% green, and 58.4% blue. In the CMYK color model, it consists of 97% cyan, 98% magenta, 0% yellow, and 42% black. This hex code is commonly used in digital design, web development, and graphic arts to create a sense of depth, stability, and sophistication. Ultramarine is often associated with qualities such as trust, loyalty, and intelligence. Historically, ultramarine pigment was derived from the semi-precious stone lapis lazuli and was highly valued, often more expensive than gold. Today, synthetic ultramarine is widely available.

The hex color #050395, a deep ultramarine, presents considerable accessibility challenges, especially in text-based applications. Its low luminance of 0.004 necessitates careful pairing with highly contrasting background colors, ideally shades of white or very light yellow, to ensure readability. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text, as per WCAG guidelines. When used for interactive elements like buttons or links, sufficient visual cues beyond color alone are crucial for users with color vision deficiencies. Providing alternative text descriptions for images and icons that use this color is also a best practice. Consider that this color might not be suitable for conveying critical information independently due to its poor visibility for many users. Tools like contrast checkers can help assess and improve the accessibility of color combinations involving #050395. Also avoid using it for data visualization without proper labels.

Shades

Digital Color Formats

RGB
5 3 149
RGB5 3 149
Red
Green
Blue
HSL
240.82deg 96.05% 29.8%
240.8296.0529.8HSL
Hue
Saturation
Lightness
HWB
240.82deg 1.18% 41.57%
240.821.1841.57HWB
Hue
Whiteness
Blackness
hex#050395
rgb5 3 149
hsl240.82deg 96.05% 29.8%
cmyk96.64% 97.99% 0% 41.57%
hwb240.82deg 1.18% 41.57%
xyz-d650.06 0.02 0.29
oklch0.3064 0.2072 265.19
oklab0.3064 -0.02 -0.21
CMYK
96.64% 97.99% 0% 41.57%
96.6497.99041.57CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.02 0.29
0.060.020.29XYZ
X
Y
Z
OKLCH
0.3064 0.2072 265.19
0.30640.2072265.19LCH
Lightness
Chroma
Hue
OKLAB
0.3064 -0.02 -0.21
0.3064-0.02-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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