Smalt

#042794

General Information about #042794 (Smalt)

The hexadecimal color #042794, also known as Smalt, is a deep, saturated shade of blue located in the blue hue range of the color spectrum. It has RGB values of R:4, G:39, B:148, and a CMYK representation of C:97, M:74, Y:0, K:42. In the HSV (or HSB) color space, its hue is 223 degrees, saturation is 97%, and value is 58%. Smalt derives its name from a blue pigment made by grinding cobalt glass and was historically used in ceramics, paints, and other artistic applications. In modern usage, it can evoke feelings of stability, trust, and sophistication. Because of its depth, it requires careful application in design to avoid overwhelming a composition.

The color #042794, a deep shade of blue reminiscent of Smalt, presents some accessibility challenges. Its low luminance of approximately 2% necessitates careful consideration when used as a foreground color. It is highly recommended to pair it with very light colors, ideally white (#FFFFFF) or shades very close to white, to ensure a contrast ratio that meets WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text to be considered accessible for most users. Using this color for text on a dark background would make it nearly illegible for many, especially those with visual impairments. Therefore, in user interface design, #042794 is best employed sparingly for decorative elements, accents, or as a background color with appropriately contrasting foreground elements. Thoroughly testing the color combination with accessibility evaluation tools is crucial to ensure that content remains usable and inclusive for all users.

Shades

Digital Color Formats

RGB
4 39 148
RGB4 39 148
Red
Green
Blue
HSL
225.42deg 94.74% 29.8%
225.4294.7429.8HSL
Hue
Saturation
Lightness
HWB
225.42deg 1.57% 41.96%
225.421.5741.96HWB
Hue
Whiteness
Blackness
hex#042794
rgb4 39 148
hsl225.42deg 94.74% 29.8%
cmyk97.3% 73.65% 0% 41.96%
hwb225.42deg 1.57% 41.96%
xyz-d650.06 0.04 0.28
oklch0.3446 0.1799 264.06
oklab0.3446 -0.02 -0.18
CMYK
97.3% 73.65% 0% 41.96%
97.373.65041.96CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.04 0.28
0.060.040.28XYZ
X
Y
Z
OKLCH
0.3446 0.1799 264.06
0.34460.1799264.06LCH
Lightness
Chroma
Hue
OKLAB
0.3446 -0.02 -0.18
0.3446-0.02-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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