Ultramarine

#110395

General Information about Ultramarine (#110395)

The hexadecimal color code #110395 represents a dark shade of blue, often referred to as ultramarine. It's composed of 6.67% red, 1.18% green, and 58.43% blue. In the RGB color model, this translates to 17 red, 3 green, and 149 blue. The color has a hue angle of 244.8 degrees, a saturation of 96.77%, and a lightness of 29.22%. Ultramarine is known for its deep and intense hue, often associated with qualities such as depth, stability, and trust. Its name originates from the Latin 'ultramarinus,' meaning 'beyond the sea,' as it was originally derived from the precious stone lapis lazuli, imported from distant lands.

The color #110395, a deep ultramarine, presents significant accessibility challenges, especially in text-based contexts. Its low lightness value (YIQ 4.29) results in very poor contrast against a standard white background. This necessitates careful consideration when using it for text, icons, or interactive elements. A minimum contrast ratio of 4.5:1 is recommended for Level AA compliance according to WCAG guidelines, and 7:1 for Level AAA. To ensure readability, pair #110395 with very light colors such as white, light yellows, or pale greens. Avoid using it with colors of similar darkness or saturation, as this will result in insufficient contrast. When using this color as a background, ensure that all foreground elements meet accessibility requirements. Consider using a contrast checker tool to verify compliance with accessibility standards and make informed decisions about color pairings. Remember that color perception varies among individuals, and some users with visual impairments may experience difficulty distinguishing this color from black or other dark shades.

Shades

Digital Color Formats

RGB
17 3 149
RGB17 3 149
Red
Green
Blue
HSL
245.75deg 96.05% 29.8%
245.7596.0529.8HSL
Hue
Saturation
Lightness
HWB
245.75deg 1.18% 41.57%
245.751.1841.57HWB
Hue
Whiteness
Blackness
hex#110395
rgb17 3 149
hsl245.75deg 96.05% 29.8%
cmyk88.59% 97.99% 0% 41.57%
hwb245.75deg 1.18% 41.57%
xyz-d650.06 0.02 0.29
oklch0.3104 0.2045 267.92
oklab0.3104 -0.01 -0.2
CMYK
88.59% 97.99% 0% 41.57%
88.5997.99041.57CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.02 0.29
0.060.020.29XYZ
X
Y
Z
OKLCH
0.3104 0.2045 267.92
0.31040.2045267.92LCH
Lightness
Chroma
Hue
OKLAB
0.3104 -0.01 -0.2
0.3104-0.01-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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