Ultramarine

#021095

General Information about Ultramarine

Ultramarine, represented by the hex code #021095, is a deep, intense shade of blue. Historically, ultramarine was derived from the precious gemstone lapis lazuli, making it a highly prized and expensive pigment. Today, synthetic ultramarine is readily available, but the name still evokes a sense of richness and depth. This color sits firmly within the blue range of the color spectrum, leaning towards the violet end. In color psychology, deep blues like ultramarine are often associated with feelings of stability, trust, and wisdom. Its intensity can also convey a sense of power and authority. Because of its strong association with royalty and spirituality, ultramarine has been used extensively throughout history in art, religious iconography, and heraldry.

The hex color #021095, a deep ultramarine, presents significant accessibility challenges. Its extremely low luminance value means that it offers very poor contrast against standard light backgrounds like white or pale yellow. Text rendered in this color on a white background would be difficult to read for many users, including those with visual impairments. Therefore, it is crucial to avoid using this color for text or important interface elements without employing careful mitigation strategies. Using a much lighter color, ideally white or a very pale shade of yellow, as the foreground text color would be essential to meet accessibility standards. Furthermore, it's important to test the color combination using accessibility evaluation tools to ensure compliance with WCAG guidelines, particularly regarding contrast ratios. Consider providing alternative color schemes to accommodate users with different visual preferences or needs.

Shades

Digital Color Formats

RGB
2 16 149
RGB2 16 149
Red
Green
Blue
HSL
234.29deg 97.35% 29.61%
234.2997.3529.61HSL
Hue
Saturation
Lightness
HWB
234.29deg 0.78% 41.57%
234.290.7841.57HWB
Hue
Whiteness
Blackness
hex#021095
rgb2 16 149
hsl234.29deg 97.35% 29.61%
cmyk98.66% 89.26% 0% 41.57%
hwb234.29deg 0.78% 41.57%
xyz-d650.06 0.03 0.29
oklch0.3152 0.2014 264.63
oklab0.3152 -0.02 -0.2
CMYK
98.66% 89.26% 0% 41.57%
98.6689.26041.57CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.03 0.29
0.060.030.29XYZ
X
Y
Z
OKLCH
0.3152 0.2014 264.63
0.31520.2014264.63LCH
Lightness
Chroma
Hue
OKLAB
0.3152 -0.02 -0.2
0.3152-0.02-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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