Smalt

#0D378B

General Information about #0D378B (Smalt)

The color #0D378B, also known as Smalt, is a dark shade of blue falling within the broader blue color family. In the RGB color model, it is composed of 5.1% red, 21.6% green, and 54.5% blue. This composition results in a color that is perceived as deep, calm, and somewhat mysterious. Smalt derives its name from a historical pigment made by grinding cobalt glass into a fine powder, which was used extensively in paintings and decorative arts. In the context of color psychology, blues like Smalt are often associated with trustworthiness, stability, and intelligence. It's a color that can evoke feelings of tranquility and is frequently used in corporate branding to project an image of reliability and competence. Its deep hue lends itself well to creating a sense of depth and sophistication in design projects.

The hex color #0D378B, also known as Smalt, presents some accessibility challenges, especially for users with visual impairments. Its low luminance value (relatively dark) means that it requires careful consideration of contrast ratios when used with text or other user interface elements. 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 to meet AA compliance. When using #0D378B as a background, ensure that the foreground text is a light color to provide sufficient contrast. Tools like contrast checkers can help verify compliance. Additionally, avoid using this color as the sole indicator for important interactive elements, as users who are colorblind may not be able to distinguish it effectively. Supplement color cues with text labels or icons to improve overall accessibility.

Shades

Digital Color Formats

RGB
13 55 139
RGB13 55 139
Red
Green
Blue
HSL
220deg 82.89% 29.8%
22082.8929.8HSL
Hue
Saturation
Lightness
HWB
220deg 5.1% 45.49%
2205.145.49HWB
Hue
Whiteness
Blackness
hex#0D378B
rgb13 55 139
hsl220deg 82.89% 29.8%
cmyk90.65% 60.43% 0% 45.49%
hwb220deg 5.1% 45.49%
xyz-d650.06 0.05 0.25
oklch0.3679 0.1473 262.15
oklab0.3679 -0.02 -0.15
CMYK
90.65% 60.43% 0% 45.49%
90.6560.43045.49CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.05 0.25
0.060.050.25XYZ
X
Y
Z
OKLCH
0.3679 0.1473 262.15
0.36790.1473262.15LCH
Lightness
Chroma
Hue
OKLAB
0.3679 -0.02 -0.15
0.3679-0.02-0.15LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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