Ultramarine

#030A95

General Information about Ultramarine

Ultramarine, represented by the hexadecimal color code #030A95, is a deep, intense shade of blue. It is part of the blue color family and exhibits characteristics of both dark and vibrant hues. This color is often associated with depth, stability, and sophistication. In the RGB color model, #030A95 is composed of 1.18% red, 3.92% green, and 58.43% blue. This composition contributes to its strong blue dominance and creates a cool and calming effect. Ultramarine's CMYK values are 97% cyan, 89% magenta, 0% yellow, and 42% black. Its spectral qualities make it ideal for use in digital graphics, web design, and print media where a strong and impactful blue is desired. It also has historical significance, as ultramarine pigment was originally derived from the precious gemstone lapis lazuli, making it a highly valued color in art.

The color #030A95, also known as Ultramarine, presents significant accessibility challenges, especially when used as a foreground color against a white or light-colored background. Its low lightness value results in insufficient contrast, making it difficult for individuals with visual impairments to read text or distinguish elements. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Ultramarine often fails to meet these ratios, potentially excluding users with low vision or color blindness. To improve accessibility, consider pairing it with much lighter shades or using it sparingly for decorative purposes. Implementing proper contrast checks during the design process is crucial to ensure readability and usability for all users. Providing alternative color schemes or user-adjustable contrast settings can further enhance the inclusivity of digital content.

Shades

Digital Color Formats

RGB
3 10 149
RGB3 10 149
Red
Green
Blue
HSL
237.12deg 96.05% 29.8%
237.1296.0529.8HSL
Hue
Saturation
Lightness
HWB
237.12deg 1.18% 41.57%
237.121.1841.57HWB
Hue
Whiteness
Blackness
hex#030A95
rgb3 10 149
hsl237.12deg 96.05% 29.8%
cmyk97.99% 93.29% 0% 41.57%
hwb237.12deg 1.18% 41.57%
xyz-d650.06 0.02 0.29
oklch0.3107 0.2044 264.82
oklab0.3107 -0.02 -0.2
CMYK
97.99% 93.29% 0% 41.57%
97.9993.29041.57CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.02 0.29
0.060.020.29XYZ
X
Y
Z
OKLCH
0.3107 0.2044 264.82
0.31070.2044264.82LCH
Lightness
Chroma
Hue
OKLAB
0.3107 -0.02 -0.2
0.3107-0.02-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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