Ultramarine

#190D8A

General Information about Ultramarine

Ultramarine, represented by the hexadecimal color code #190D8A, is a deep, rich shade of blue that evokes feelings of depth, intelligence, and sophistication. Historically, Ultramarine was derived from the precious gemstone Lapis Lazuli, making it a highly valued pigment, particularly in Renaissance art. Its name literally means 'beyond the sea' as it was imported to Europe from Asia. Today, Ultramarine is synthetically produced but still retains its association with luxury and artistic expression. This color is often used to convey a sense of trustworthiness and stability, making it a popular choice for corporate branding and educational materials. It's a versatile color that can be used effectively in various design applications.

The contrast ratio of #190D8A (Ultramarine) against white is relatively low, which can pose accessibility challenges for users with visual impairments. To ensure readability, it is crucial to use this color with lighter text or interface elements. When using this color for text, consider increasing the font size or adding a text shadow to improve contrast. In user interface design, avoid using #190D8A as the sole indicator for important interactive elements. Pairing it with high-contrast accents or incorporating visual cues can enhance usability. Adhering to WCAG guidelines for color contrast is essential for creating inclusive and accessible digital experiences, particularly for users with color blindness or low vision. Always test color combinations with accessibility tools to ensure compliance.

Shades

Digital Color Formats

RGB
25 13 138
RGB25 13 138
Red
Green
Blue
HSL
245.76deg 82.78% 29.61%
245.7682.7829.61HSL
Hue
Saturation
Lightness
HWB
245.76deg 5.1% 45.88%
245.765.145.88HWB
Hue
Whiteness
Blackness
hex#190D8A
rgb25 13 138
hsl245.76deg 82.78% 29.61%
cmyk81.88% 90.58% 0% 45.88%
hwb245.76deg 5.1% 45.88%
xyz-d650.05 0.02 0.24
oklch0.3064 0.1853 271.23
oklab0.3064 0 -0.19
CMYK
81.88% 90.58% 0% 45.88%
81.8890.58045.88CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.24
0.050.020.24XYZ
X
Y
Z
OKLCH
0.3064 0.1853 271.23
0.30640.1853271.23LCH
Lightness
Chroma
Hue
OKLAB
0.3064 0 -0.19
0.30640-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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