Smalt

#013D97

General Information about #013D97

The hex color #013D97, also known as Smalt, is a deep, dark shade of blue. In the RGB color model, it is composed of 0.4% red, 23.9% green, and 59.2% blue. This particular combination results in a color that evokes feelings of stability, trust, and sophistication. Smalt has historical significance, being named after a potassium glass containing cobalt, which was ground into a fine powder and used as a pigment to produce a deep blue color in various applications such as paints, inks, and even cosmetics. The color can also be described using other color models: in the CMYK model, it consists of 99% cyan, 59% magenta, 0% yellow, and 41% black; and in the HSL model, it has a hue of 214.8 degrees, a saturation of 99%, and a lightness of 30%.

The color #013D97, also known as Smalt, presents some accessibility challenges, particularly for users with visual impairments. Its low luminance value of approximately 0.02 necessitates careful consideration of color contrast. When used as a background color, it requires very light text (ideally white or near-white) to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Using #013D97 with dark or moderately dark text will likely fail these accessibility standards, making content difficult or impossible for some users to perceive. Tools for checking color contrast ratios are crucial for web developers to ensure their designs are accessible. Furthermore, relying solely on color to convey information should be avoided; use text labels or icons in addition to color to ensure inclusivity for all users.

Shades

Digital Color Formats

RGB
1 61 151
RGB1 61 151
Red
Green
Blue
HSL
216deg 98.68% 29.8%
21698.6829.8HSL
Hue
Saturation
Lightness
HWB
216deg 0.39% 40.78%
2160.3940.78HWB
Hue
Whiteness
Blackness
hex#013D97
rgb1 61 151
hsl216deg 98.68% 29.8%
cmyk99.34% 59.6% 0% 40.78%
hwb216deg 0.39% 40.78%
xyz-d650.07 0.06 0.3
oklch0.3894 0.1579 260.06
oklab0.3894 -0.03 -0.16
CMYK
99.34% 59.6% 0% 40.78%
99.3459.6040.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.06 0.3
0.070.060.3XYZ
X
Y
Z
OKLCH
0.3894 0.1579 260.06
0.38940.1579260.06LCH
Lightness
Chroma
Hue
OKLAB
0.3894 -0.03 -0.16
0.3894-0.03-0.16LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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