Ultramarine

#191088

About Ultramarine (#191088)

The hex color #191088, commonly known as Ultramarine, is a deep shade of blue that evokes feelings of serenity, depth, and sophistication. It is situated in the blue color spectrum and is characterized by its high saturation and relatively low brightness. In the RGB color model, it is composed of 9.8% red, 6.3% green, and 53.3% blue. In the CMYK color model, commonly used in printing, it consists of 82% cyan, 88% magenta, 0% yellow, and 47% black. Ultramarine is often associated with royalty, wisdom, and spirituality. It is a versatile color that can be used in various design applications, from web design to fashion, where it adds a touch of elegance and sophistication.

The color #191088, a deep ultramarine, presents significant accessibility challenges, particularly for users with visual impairments. Its low luminance value means that text rendered in this color against a white or light background will have poor contrast, making it difficult to read. According to WCAG guidelines, sufficient contrast is crucial for readability. To improve accessibility, it's essential to use a lighter color for text against this background, or conversely, use a darker background with text rendered in a lighter hue. Tools like contrast checkers can help ensure that color combinations meet accessibility standards. Additionally, avoid using this color as the sole means of conveying information, as colorblind users may not be able to distinguish it properly. Supplement color cues with text labels or icons to ensure inclusivity.

Shades

Digital Color Formats

RGB
25 16 136
RGB25 16 136
Red
Green
Blue
HSL
244.5deg 78.95% 29.8%
244.578.9529.8HSL
Hue
Saturation
Lightness
HWB
244.5deg 6.27% 46.67%
244.56.2746.67HWB
Hue
Whiteness
Blackness
hex#191088
rgb25 16 136
hsl244.5deg 78.95% 29.8%
cmyk81.62% 88.24% 0% 46.67%
hwb244.5deg 6.27% 46.67%
xyz-d650.05 0.02 0.23
oklch0.3064 0.1812 271.28
oklab0.3064 0 -0.18
CMYK
81.62% 88.24% 0% 46.67%
81.6288.24046.67CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.23
0.050.020.23XYZ
X
Y
Z
OKLCH
0.3064 0.1812 271.28
0.30640.1812271.28LCH
Lightness
Chroma
Hue
OKLAB
0.3064 0 -0.18
0.30640-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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