Ultramarine

#190088

General Information about #190088

The hexadecimal color #190088, also known as Ultramarine, is a dark, saturated shade of blue-violet. It is composed of 9.8% red, 0% green, and 53.3% blue. In the RGB color model, it is represented as (25, 0, 136). This color is often associated with depth, mystery, and sophistication. It can evoke feelings of calmness and introspection. In color theory, Ultramarine belongs to the blue color family and is considered a cool color. It is commonly used in graphic design, web design, and branding to convey a sense of professionalism and reliability. Due to its high blue content, it can create a strong visual impact when used effectively. The color is not very bright, so it does not reflect light very well.

The color #190088, a deep shade of ultramarine, presents some accessibility challenges, particularly for users with visual impairments. Its low luminance value of approximately 3 means that text rendered in this color requires careful consideration of contrast ratios. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text against its background. When using #190088 for text, it is crucial to select a light background color, such as white (#FFFFFF) or a very pale yellow, to ensure readability. Similarly, when using #190088 as a background color, lighter text colors should be chosen. Tools like contrast checkers can be used to evaluate the contrast ratio between foreground and background colors to ensure compliance with accessibility standards. It's also advisable to avoid using this color for critical information or interactive elements without sufficient contrast.

Shades

Digital Color Formats

RGB
25 0 136
RGB25 0 136
Red
Green
Blue
HSL
251.03deg 100% 26.67%
251.0310026.67HSL
Hue
Saturation
Lightness
HWB
251.03deg 0% 46.67%
251.03046.67HWB
Hue
Whiteness
Blackness
hex#190088
rgb25 0 136
hsl251.03deg 100% 26.67%
cmyk81.62% 100% 0% 46.67%
hwb251.03deg 0% 46.67%
xyz-d650.05 0.02 0.23
oklch0.294 0.1897 271.84
oklab0.294 0.01 -0.19
CMYK
81.62% 100% 0% 46.67%
81.62100046.67CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.23
0.050.020.23XYZ
X
Y
Z
OKLCH
0.294 0.1897 271.84
0.2940.1897271.84LCH
Lightness
Chroma
Hue
OKLAB
0.294 0.01 -0.19
0.2940.01-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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