Ultramarine

#1F0CA8

About Hex Color #1F0CA8 (Ultramarine)

The hex code #1F0CA8 represents a deep, saturated shade of blue known as Ultramarine. It is composed of 12.2% red, 4.7% green, and 65.9% blue. In the RGB color space, it translates to (31, 12, 168). Ultramarine has a strong presence and conveys a sense of depth, sophistication, and even a touch of mystery. Its origins trace back to the pigment derived from the precious stone lapis lazuli, historically making it one of the most expensive and highly valued pigments. Due to its historical significance and vivid hue, ultramarine has been used extensively in art, design, and fashion across different cultures and eras. Today, it is readily available as a synthetic pigment, retaining its captivating aesthetic qualities. Its wavelength is 466.33 nm.

The color #1F0CA8, a deep shade of ultramarine, presents some accessibility challenges, especially concerning color contrast. When used as a foreground color for text or interactive elements, it requires careful consideration of the background color. A light background, such as white or a very pale yellow, is recommended to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is necessary for standard text and 3:1 for large text. This color may not meet these ratios with darker backgrounds, making it difficult for users with visual impairments to perceive the content. Tools are available to check the contrast ratio between foreground and background colors to ensure compliance with accessibility standards. Using this color for purely decorative elements is generally acceptable, as long as it doesn't convey important information that users might miss.

Shades

Digital Color Formats

RGB
31 12 168
RGB31 12 168
Red
Green
Blue
HSL
247.31 86.67% 35.29%
247.3186.6735.29HSL
Hue
Saturation
Lightness
HWB
247.31 4.71% 34.12%
247.314.7134.12HWB
Hue
Whiteness
Blackness
hex#1F0CA8
rgb31 12 168
hsl247.31 86.67% 35.29%
cmyk81.55% 92.86% 0% 34.12%
hwb247.31 4.71% 34.12%
xyz7.76 3.38 37.29
CMYK
81.55% 92.86% 0% 34.12%
81.5592.86034.12CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.76 3.38 37.29
7.763.3837.29XYZ
X
Y
Z

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