Smalt

#0A3891

General Information about Smalt (#0A3891)

The hex color code #0A3891, commonly referred to as Smalt, represents a deep and captivating shade of blue within the RGB color model. It is composed of 3.92% red, 21.96% green, and 56.86% blue. In the CMYK color model, its composition is 93% cyan, 61% magenta, 0% yellow, and 43% black. Smalt historically refers to a blue pigment made by grinding cobalt glass. This particular shade exudes a sense of depth, sophistication, and tranquility, lending itself to various applications across design, art, and branding. Its rich undertones evoke feelings of trust, stability, and intelligence, making it a versatile choice for creating visually appealing and impactful designs.

The color #0A3891, also known as Smalt, presents several accessibility considerations for web development. Its dark hue results in low contrast against backgrounds of similar darkness. To ensure readability and usability, it's crucial to pair it with light backgrounds. A contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text, as per WCAG guidelines. Using contrast checking tools is essential to verify compliance. Additionally, avoid relying solely on color to convey information, as users with color vision deficiencies may struggle to distinguish it from similar dark shades. Provide alternative visual cues, such as text labels or icons, to ensure information is accessible to all users. Careful selection of foreground text colors and supplementary visual indicators will significantly improve the accessibility of content using #0A3891.

Shades

Digital Color Formats

RGB
10 56 145
RGB10 56 145
Red
Green
Blue
HSL
219.56deg 87.1% 30.39%
219.5687.130.39HSL
Hue
Saturation
Lightness
HWB
219.56deg 3.92% 43.14%
219.563.9243.14HWB
Hue
Whiteness
Blackness
hex#0A3891
rgb10 56 145
hsl219.56deg 87.1% 30.39%
cmyk93.1% 61.38% 0% 43.14%
hwb219.56deg 3.92% 43.14%
xyz-d650.07 0.05 0.27
oklch0.375 0.1547 261.95
oklab0.375 -0.02 -0.15
CMYK
93.1% 61.38% 0% 43.14%
93.161.38043.14CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.05 0.27
0.070.050.27XYZ
X
Y
Z
OKLCH
0.375 0.1547 261.95
0.3750.1547261.95LCH
Lightness
Chroma
Hue
OKLAB
0.375 -0.02 -0.15
0.375-0.02-0.15LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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