Ultramarine

#150992

General Information about #150992

The hexadecimal color #150992, often referred to as Ultramarine, is a deep shade of blue. In the RGB color model, it consists of 8.24% red, 3.53% green, and 57.25% blue. This composition contributes to its rich, intense hue. The color is often associated with concepts of depth, stability, and trust. Historically, Ultramarine pigment was derived from the precious stone lapis lazuli, making it one of the most expensive and highly regarded pigments. Its usage was often reserved for important figures or religious artworks. In modern contexts, #150992 evokes feelings of sophistication and can be used to add a touch of elegance to various designs. Its CMYK values are 0.86, 0.94, 0.00, 0.43.

The color #150992, a deep ultramarine, presents specific accessibility challenges, especially in web design. Its low luminance (darkness) means that using it as a background color necessitates very light text to ensure sufficient contrast. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. When using #150992, careful attention must be paid to this ratio to accommodate users with visual impairments. Tools are available to check color contrast ratios. Avoid using #150992 for essential interface elements or small text without guaranteeing adequate contrast. Consider providing alternative color schemes that offer higher contrast for users who need them. This dark color can cause eye strain if used extensively, therefore balance is important.

Shades

Digital Color Formats

RGB
21 9 146
RGB21 9 146
Red
Green
Blue
HSL
245.26 88.39% 30.39%
245.2688.3930.39HSL
Hue
Saturation
Lightness
HWB
245.26 3.53% 42.75%
245.263.5342.75HWB
Hue
Whiteness
Blackness
hex#150992
rgb21 9 146
hsl245.26 88.39% 30.39%
cmyk85.62% 93.84% 0% 42.75%
hwb245.26 3.53% 42.75%
xyz5.6 2.43 27.37
CMYK
85.62% 93.84% 0% 42.75%
85.6293.84042.75CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.6 2.43 27.37
5.62.4327.37XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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