Ultramarine

#1A0C8F

General Information about Ultramarine

The hex color #1A0C8F, also known as Ultramarine, is a deep, rich shade of blue often associated with royalty, wisdom, and spirituality. In the RGB color model, it is composed of 10.2% red, 4.71% green, and 56.08% blue. Ultramarine historically was derived from the precious gemstone lapis lazuli, making it a highly prized pigment in art for centuries. The color evokes feelings of tranquility and depth, often used to represent the vastness of the ocean or the night sky. In modern applications, it can be used to create a sense of sophistication and trustworthiness. Its prominence in art history contributes to its association with artistic expression and creativity. The color is a blend between blue and purple.

The color #1A0C8F, a deep shade of ultramarine, presents several accessibility considerations for web development. Its low luminance can pose challenges for users with visual impairments, especially when used as text color. It's crucial to ensure sufficient contrast between this color and its background. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text (14pt bold or 18pt regular) to meet WCAG AA standards. Using online contrast checkers can help verify compliance. Additionally, avoid using color alone to convey important information; supplement with text or icons. When #1A0C8F is used for interactive elements, such as links or buttons, provide clear visual cues like underlines or changes in background color on hover or focus states to ensure usability for all users, including those with color blindness.

Shades

Digital Color Formats

RGB
26 12 143
RGB26 12 143
Red
Green
Blue
HSL
246.41 84.52% 30.39%
246.4184.5230.39HSL
Hue
Saturation
Lightness
HWB
246.41 4.71% 43.92%
246.414.7143.92HWB
Hue
Whiteness
Blackness
hex#1A0C8F
rgb26 12 143
hsl246.41 84.52% 30.39%
cmyk81.82% 91.61% 0% 43.92%
hwb246.41 4.71% 43.92%
xyz5.52 2.47 26.17
CMYK
81.82% 91.61% 0% 43.92%
81.8291.61043.92CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.52 2.47 26.17
5.522.4726.17XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

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