Ultramarine

#050993

General Information About #050993

The hex color code #050993 represents a deep shade of ultramarine blue. It is composed of 2% red, 4% green, and 58% blue. In the RGB color model, it is defined by the values R:5, G:9, and B:147. In the CMYK color model, it is represented by C:97, M:94, Y:0, and K:42. Ultramarine blue is historically significant, originally derived from the precious mineral lapis lazuli. It was highly valued for its vibrant hue and used extensively in Renaissance paintings, especially for depicting the robes of the Virgin Mary. Today, synthetic ultramarine is more widely available, but the color still carries connotations of luxury, depth, and sophistication. Its dark and intense nature makes it suitable for creating a sense of mystery and power.

The color #050993, a deep ultramarine, presents significant accessibility challenges, particularly in text-based applications. Its extremely low luminance value (very dark) necessitates careful consideration of contrast ratios. When used as a foreground color, it requires a very light background to meet WCAG (Web Content Accessibility Guidelines) AA standards for normal text (a contrast ratio of 4.5:1). For large text (14pt bold or 18pt regular), the contrast ratio requirement lowers to 3:1. However, achieving sufficient contrast can be difficult, potentially leading to eye strain for users, especially those with visual impairments. Conversely, when used as a background, light text is crucial. Due to its strong hue, avoid pairing it with other saturated colors to maintain readability and prevent visual clutter. Consider using it sparingly for decorative elements rather than critical information.

Shades

Digital Color Formats

RGB
5 9 147
RGB5 9 147
Red
Green
Blue
HSL
238.31deg 93.42% 29.8%
238.3193.4229.8HSL
Hue
Saturation
Lightness
HWB
238.31deg 1.96% 42.35%
238.311.9642.35HWB
Hue
Whiteness
Blackness
hex#050993
rgb5 9 147
hsl238.31deg 93.42% 29.8%
cmyk96.6% 93.88% 0% 42.35%
hwb238.31deg 1.96% 42.35%
xyz-d650.05 0.02 0.28
oklch0.3078 0.2022 265.25
oklab0.3078 -0.02 -0.2
CMYK
96.6% 93.88% 0% 42.35%
96.693.88042.35CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.28
0.050.020.28XYZ
X
Y
Z
OKLCH
0.3078 0.2022 265.25
0.30780.2022265.25LCH
Lightness
Chroma
Hue
OKLAB
0.3078 -0.02 -0.2
0.3078-0.02-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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