Ultramarine

#051196

General Information about Ultramarine

Ultramarine, represented by the hexadecimal color code #051196, is a deep, rich blue color. It derives its name from the Latin 'ultramarinus,' meaning 'beyond the sea,' as the original pigment was imported from far-off lands, primarily Afghanistan. Historically, ultramarine was made from lapis lazuli, making it one of the most expensive pigments available, often reserved for important figures or elements in paintings. Today, synthetic ultramarine is widely available, making it more accessible for various applications. This color is associated with depth, stability, and intelligence. In color psychology, blue often represents trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven. It's a color that can evoke feelings of calmness and serenity.

The color #051196, a deep ultramarine, presents significant accessibility challenges. Its very low luminance value of 0.005 makes it difficult to read text displayed in this color against a standard white background. 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. This color will likely fail these contrast checks, especially for users with visual impairments. To improve accessibility, consider using a much lighter text color such as white or a very pale yellow when using #051196 as a background. Alternatively, lighten the color itself considerably for use as a text color. Thorough testing with accessibility tools is crucial to ensure compliance with accessibility standards and provide a usable experience for all users.

Shades

Digital Color Formats

RGB
5 17 150
RGB5 17 150
Red
Green
Blue
HSL
235.03 93.55% 30.39%
235.0393.5530.39HSL
Hue
Saturation
Lightness
HWB
235.03 1.96% 41.18%
235.031.9641.18HWB
Hue
Whiteness
Blackness
hex#051196
rgb5 17 150
hsl235.03 93.55% 30.39%
cmyk96.67% 88.67% 0% 41.18%
hwb235.03 1.96% 41.18%
xyz5.77 2.64 29.06
CMYK
96.67% 88.67% 0% 41.18%
96.6788.67041.18CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.77 2.64 29.06
5.772.6429.06XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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