Ultramarine

#0C0C8F

General Information About Ultramarine

Ultramarine, represented by the hexadecimal color code #0C0C8F, is a deep, rich blue color historically derived from the pigment extracted from lapis lazuli stone. Its name literally means "beyond the sea," reflecting its origin as an imported pigment from distant lands. In the RGB color model, #0C0C8F consists of 4.71% red, 4.71% green, and 56.08% blue. In the CMYK color model, it is composed of 92% cyan, 92% magenta, 0% yellow, and 44% black. This vibrant blue hue is often associated with royalty, intelligence, and stability. Its intense color makes it suitable for applications where a strong visual impact is desired. Ultramarine has been used extensively in art, design, and branding to evoke feelings of trust and sophistication.

The hex color #0C0C8F, also known as Ultramarine, presents significant accessibility challenges, particularly for users with visual impairments. Its low luminance value means that text rendered in this color requires very light foreground colors to achieve sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Using white text on an Ultramarine background may meet these guidelines, but careful evaluation is crucial. Designers should use contrast checking tools to ensure compliance. Additionally, avoid using this color for critical UI elements or conveying important information without redundant cues, such as icons or labels, as color alone should not be the sole means of conveying information. Consider offering alternative color themes to allow users to customize the display based on their individual needs.

Shades

Digital Color Formats

RGB
12 12 143
RGB12 12 143
Red
Green
Blue
HSL
240 84.52% 30.39%
24084.5230.39HSL
Hue
Saturation
Lightness
HWB
240 4.71% 43.92%
2404.7143.92HWB
Hue
Whiteness
Blackness
hex#0C0C8F
rgb12 12 143
hsl240 84.52% 30.39%
cmyk91.61% 91.61% 0% 43.92%
hwb240 4.71% 43.92%
xyz5.24 2.32 26.16
CMYK
91.61% 91.61% 0% 43.92%
91.6191.61043.92CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.24 2.32 26.16
5.242.3226.16XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

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