Ultramarine

#040D97

General Information about Ultramarine

The color #040D97, also known as Ultramarine, is a dark shade of blue residing in the blue color family. It is characterized by its deep, rich tone, often associated with qualities such as trustworthiness, authority, and intelligence. In the RGB color model, it consists of 0.8% red, 5.1% green, and 59.2% blue. This combination results in a color that leans heavily towards the blue end of the spectrum, giving it a cool and calming feel. Ultramarine's hexadecimal code, #040D97, is a standard way to represent this specific color in digital environments. This color finds applications in various fields, from digital design and branding to fashion and interior decoration, where its depth and sophistication are highly valued.

The hex color #040D97, also known as Ultramarine, presents significant accessibility challenges, primarily due to its extremely low luminance. When used as a foreground color against a white or light background, the contrast ratio falls far below the WCAG (Web Content Accessibility Guidelines) recommended levels for readability. This makes it difficult for users with visual impairments, including those with low vision or color blindness, to discern text or important visual elements. To improve accessibility, it's crucial to pair this dark blue with a very light color, such as white or a pale yellow, ensuring a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Alternatively, consider using #040D97 as a background color with appropriately contrasting foreground colors for better visual clarity and inclusivity.

Shades

Digital Color Formats

RGB
4 13 151
RGB4 13 151
Red
Green
Blue
HSL
236.33 94.84% 30.39%
236.3394.8430.39HSL
Hue
Saturation
Lightness
HWB
236.33 1.57% 40.78%
236.331.5740.78HWB
Hue
Whiteness
Blackness
hex#040D97
rgb4 13 151
hsl236.33 94.84% 30.39%
cmyk97.35% 91.39% 0% 40.78%
hwb236.33 1.57% 40.78%
xyz5.78 2.55 29.47
CMYK
97.35% 91.39% 0% 40.78%
97.3591.39040.78CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.78 2.55 29.47
5.782.5529.47XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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