Ultramarine

#1D0B90

General Information About Ultramarine

#1D0B90, also known as Ultramarine, is a deep and intense shade of blue-violet. It belongs to the blue color family and is characterized by its high saturation and relatively low brightness. The color evokes feelings of sophistication, depth, and mystery. It is often associated with qualities such as intelligence, creativity, and spirituality. In color psychology, deep blues like #1D0B90 can promote feelings of calmness and tranquility, while also stimulating mental activity. This particular hue is derived from the pigment lapis lazuli, a semi-precious stone that has been used since ancient times to create vibrant blue paints and dyes. Because of its unique undertones, #1D0B90 works well in designs where elegance and intrigue are desired.

The color #1D0B90, a deep, saturated blue-purple, presents several accessibility considerations, especially for web design. Its low luminance (brightness) value necessitates careful pairing with contrasting colors to ensure readability. Text rendered in #1D0B90 on a background of similar darkness would be nearly illegible for most users. According to WCAG guidelines, sufficient contrast ratios are vital for users with visual impairments, including those with low vision or color blindness. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Therefore, when using #1D0B90, it should be paired with a light color such as white, light yellow, or a pale shade of gray to meet accessibility standards. Furthermore, avoid using #1D0B90 as the sole indicator of interactive elements, such as links. Supplement color cues with text labels, icons, or underlines to ensure that users who are colorblind can still perceive and interact with the content effectively. Careful consideration of these factors will significantly improve the accessibility of designs incorporating #1D0B90.

Shades

Digital Color Formats

RGB
29 11 144
RGB29 11 144
Red
Green
Blue
HSL
248.12 85.81% 30.39%
248.1285.8130.39HSL
Hue
Saturation
Lightness
HWB
248.12 4.31% 43.53%
248.124.3143.53HWB
Hue
Whiteness
Blackness
hex#1D0B90
rgb29 11 144
hsl248.12 85.81% 30.39%
cmyk79.86% 92.36% 0% 43.53%
hwb248.12 4.31% 43.53%
xyz5.66 2.51 26.57
CMYK
79.86% 92.36% 0% 43.53%
79.8692.36043.53CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.66 2.51 26.57
5.662.5126.57XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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