Ultramarine

#0D0395

General Information about Ultramarine (#0D0395)

The color #0D0395, also known as Ultramarine, is a deep, rich shade of blue located in the blue-violet segment of the color spectrum. It's characterized by its high saturation and dark value, giving it a luxurious and sophisticated feel. In the RGB color model, it is composed of 5.1% red, 1.2% green, and 58.8% blue. The name 'Ultramarine' originates from the Latin 'ultramarinus,' meaning 'beyond the sea,' as the pigment was originally derived from lapis lazuli imported from Asia. This color has historically been prized for its brilliance and stability, making it a favorite among artists and designers. In contemporary use, Ultramarine evokes feelings of depth, intelligence, and tranquility.

The color #0D0395, a deep ultramarine, presents accessibility challenges, particularly for users with visual impairments. Its low luminance value results in poor contrast against light backgrounds, making text and interface elements difficult to discern. To improve accessibility, it is crucial to pair this color with very light shades, such as white or very pale yellow, to ensure a contrast ratio that meets WCAG guidelines (ideally 4.5:1 for normal text and 3:1 for large text). Avoid using #0D0395 for critical information or interactive elements without sufficient contrast. Consider providing alternative color schemes or high-contrast modes to cater to users with different visual needs. Testing with accessibility evaluation tools is recommended to validate contrast ratios and overall usability. Also, users with color vision deficiencies may struggle to differentiate this color from other dark shades. Using texture or icons alongside color can further improve accessibility.

Shades

Digital Color Formats

RGB
13 3 149
RGB13 3 149
Red
Green
Blue
HSL
244.11deg 96.05% 29.8%
244.1196.0529.8HSL
Hue
Saturation
Lightness
HWB
244.11deg 1.18% 41.57%
244.111.1841.57HWB
Hue
Whiteness
Blackness
hex#0D0395
rgb13 3 149
hsl244.11deg 96.05% 29.8%
cmyk91.28% 97.99% 0% 41.57%
hwb244.11deg 1.18% 41.57%
xyz-d650.06 0.02 0.29
oklch0.3089 0.2055 266.89
oklab0.3089 -0.01 -0.21
CMYK
91.28% 97.99% 0% 41.57%
91.2897.99041.57CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.02 0.29
0.060.020.29XYZ
X
Y
Z
OKLCH
0.3089 0.2055 266.89
0.30890.2055266.89LCH
Lightness
Chroma
Hue
OKLAB
0.3089 -0.01 -0.21
0.3089-0.01-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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