Ultramarine

#030A98

General Information about Ultramarine

Ultramarine, represented by the hexadecimal color code #030A98, is a deep, vivid blue pigment historically derived from the mineral lapis lazuli. In modern times, it is synthetically produced and widely used in various applications, including fine art, cosmetics, and textiles. The color is characterized by its intense saturation and slightly reddish undertone compared to other blues. Its name originates from the Latin 'ultramarinus,' meaning 'beyond the sea,' reflecting its import from overseas sources in the past. Ultramarine is chemically composed of a complex sodium aluminosilicate with sulfur. It has been prized for its exceptional lightfastness and color stability. This pigment exhibits unique optical properties due to its crystal structure. The colour is now primarily used in digital applications and can be found in many modern designs.

The color #030A98, Ultramarine, presents significant accessibility challenges, especially concerning color contrast. When used as a background color, it requires very light text to ensure readability, ideally with a contrast ratio meeting WCAG guidelines (minimum 4.5:1 for normal text and 3:1 for large text). This deep, saturated blue can cause eye strain if paired with dark text. In UI design, avoid using this color for crucial interactive elements unless accompanied by clear visual cues beyond color alone, such as icons or text labels. Ensure sufficient contrast for users with visual impairments or color blindness. Consider using color contrast checkers to validate the accessibility of color combinations. Additionally, avoid relying solely on color to convey important information; supplement color with text or symbols to accommodate all users. Using this color sparingly and thoughtfully will contribute to a more inclusive and accessible design.

Shades

Digital Color Formats

RGB
3 10 152
RGB3 10 152
Red
Green
Blue
HSL
237.18 96.13% 30.39%
237.1896.1330.39HSL
Hue
Saturation
Lightness
HWB
237.18 1.18% 40.39%
237.181.1840.39HWB
Hue
Whiteness
Blackness
hex#030A98
rgb3 10 152
hsl237.18 96.13% 30.39%
cmyk98.03% 93.42% 0% 40.39%
hwb237.18 1.18% 40.39%
xyz5.81 2.5 29.88
CMYK
98.03% 93.42% 0% 40.39%
98.0393.42040.39CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.81 2.5 29.88
5.812.529.88XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

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