Smalt

#042597

General Information about Smalt (#042597)

The hex color code #042597 represents a dark shade of blue, specifically classified as Smalt. Smalt is a historical blue pigment made from potassium glass colored with cobalt. In the RGB (Red, Green, Blue) color model, #042597 is composed of 1.57% red, 14.51% green, and 59.22% blue. Converting it to the CMYK (Cyan, Magenta, Yellow, Key/Black) color model, it consists of 97% cyan, 75% magenta, 0% yellow, and 41% black. This color possesses a low saturation and luminance, contributing to its deep and muted appearance. It is often associated with feelings of trust, intelligence, authority, and stability. Smalt's historical use as a pigment highlights its durability and timeless appeal, making it a valuable color reference in design and art.

The color #042597, a deep shade of blue reminiscent of smalt pigment, presents unique accessibility considerations. Its low luminance value (relative luminance around 0.006) necessitates careful pairing with text and interactive elements. When used as a background, it demands high-contrast text (white or light shades of yellow or green) to ensure readability, meeting WCAG (Web Content Accessibility Guidelines) AA or AAA standards. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is crucial. Avoid using this color for small text or intricate graphical details, as it can strain visibility, especially for users with visual impairments. When using it for interactive elements, provide sufficient visual cues beyond color alone, such as icons or text labels, to ensure usability for color-blind users. Ensuring proper ARIA attributes for interactive elements on the page also benefits people with accessibility concerns. A thorough accessibility audit using tools like WAVE or Axe is recommended when incorporating this color into a website or application.

Shades

Digital Color Formats

RGB
4 37 151
RGB4 37 151
Red
Green
Blue
HSL
226.53 94.84% 30.39%
226.5394.8430.39HSL
Hue
Saturation
Lightness
HWB
226.53 1.57% 40.78%
226.531.5740.78HWB
Hue
Whiteness
Blackness
hex#042597
rgb4 37 151
hsl226.53 94.84% 30.39%
cmyk97.35% 75.5% 0% 40.78%
hwb226.53 1.57% 40.78%
xyz6.3 3.58 29.64
CMYK
97.35% 75.5% 0% 40.78%
97.3575.5040.78CMYK
Cyan
Magenta
Yellow
Key
XYZ
6.3 3.58 29.64
6.33.5829.64XYZ
X
Y
Z

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