Ultramarine

#1E0C8F

General Information About Ultramarine

The color #1e0c8f, commonly known as Ultramarine, is a deep, saturated shade of blue that evokes feelings of sophistication and mystery. It's a color traditionally associated with royalty, intelligence, and creativity. In the RGB color model, it is composed of 11.76% red, 4.71% green, and 56.08% blue. In the CMYK color model, used for printing, it consists of 79% cyan, 92% magenta, 0% yellow, and 44% black. This particular shade of blue has a wavelength that falls within the range of blue light, typically between 450 and 495 nanometers. Ultramarine's rich and intense nature makes it suitable for various design applications where a sense of depth and visual impact is desired.

The hex color #1e0c8f, also known as Ultramarine, presents significant accessibility challenges due to its dark nature. When used as a background color, it necessitates very light text (white or near-white) to ensure sufficient contrast for readability. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text to meet AA compliance. Ultramarine's darkness makes it difficult to achieve these ratios with many common text colors. Therefore, careful consideration is crucial. Using color contrast checkers is highly recommended to verify compliance. Additionally, avoid using this color for critical information or interactive elements without proper contrast, as it can exclude users with visual impairments. Semantic HTML and ARIA attributes can help improve accessibility when color alone cannot provide sufficient contrast.

Shades

Digital Color Formats

RGB
30 12 143
RGB30 12 143
Red
Green
Blue
HSL
248.24 84.52% 30.39%
248.2484.5230.39HSL
Hue
Saturation
Lightness
HWB
248.24 4.71% 43.92%
248.244.7143.92HWB
Hue
Whiteness
Blackness
hex#1E0C8F
rgb30 12 143
hsl248.24 84.52% 30.39%
cmyk79.02% 91.61% 0% 43.92%
hwb248.24 4.71% 43.92%
xyz5.62 2.52 26.18
CMYK
79.02% 91.61% 0% 43.92%
79.0291.61043.92CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.62 2.52 26.18
5.622.5226.18XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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