Smalt

#04398F

General Information about #04398F

The hexadecimal color code #04398F, also known as Smalt, represents a dark shade of blue. It is composed of 1.57% red, 22.35% green, and 56.08% blue. In the RGB color model, this translates to 4 red, 57 green, and 143 blue. Smalt, as a color, has a historical significance, being a deep blue pigment made by grinding cobalt glass. The color is located in the blue-violet part of the color spectrum and is often associated with feelings of depth, stability, and trustworthiness. In color psychology, blue is often linked to intellect, trust, efficiency, logic, and calmness. However, darker shades of blue like Smalt can also convey seriousness and authority.

The color #04398F, a deep shade of blue, presents some accessibility considerations for web design. Its low lightness value (approximately 10%) means that it requires careful pairing with contrasting colors to ensure readability. When used as a background, it's crucial to use light-colored text to meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratio. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using tools such as a color contrast checker can help determine whether the chosen text color provides sufficient contrast. For individuals with visual impairments, insufficient contrast can make it difficult or impossible to read content. Therefore, careful consideration of color combinations is vital to ensure that the website or application is accessible to all users. Avoid combining this dark blue with other dark hues.

Shades

Digital Color Formats

RGB
4 57 143
RGB4 57 143
Red
Green
Blue
HSL
217.12deg 94.56% 28.82%
217.1294.5628.82HSL
Hue
Saturation
Lightness
HWB
217.12deg 1.57% 43.92%
217.121.5743.92HWB
Hue
Whiteness
Blackness
hex#04398F
rgb4 57 143
hsl217.12deg 94.56% 28.82%
cmyk97.2% 60.14% 0% 43.92%
hwb217.12deg 1.57% 43.92%
xyz-d650.06 0.05 0.27
oklch0.3741 0.1517 260.61
oklab0.3741 -0.02 -0.15
CMYK
97.2% 60.14% 0% 43.92%
97.260.14043.92CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.05 0.27
0.060.050.27XYZ
X
Y
Z
OKLCH
0.3741 0.1517 260.61
0.37410.1517260.61LCH
Lightness
Chroma
Hue
OKLAB
0.3741 -0.02 -0.15
0.3741-0.02-0.15LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

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