royalblue

#406CDD

Cool

UI Preview

Pro

Conversions

RGB64, 108, 221
CMYK71, 51, 0, 13
HSL223°, 70%, 56%
LAB47, 15, -64
Closest Library Match
blue-60093% Match

Readability

4.76On WhitePASS AA
4.40On BlackFAIL

For optimal readability, use White text on this background.

Magic Gradients

subtle
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vibrant
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rich
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About #406CDD

The hexadecimal color code #406CDD is a medium, vibrant shade of Blue (known as royalblue). In the RGB color model, #406CDD is comprised of 64 red, 108 green, and 221 blue. In the HSL color space, which is often used in digital design and color grading, it has a hue of 223 degrees, a saturation of 70%, and a lightness of 56%. This color has an approximate wavelength of 495 nm. The closest web-safe color is often utilized in web design, user interfaces (UI), and vector graphics to create vibrant Blue atmospheres. Designers searching for Blue color schemes often pair this with its complementary color or use it as an accent against neutral backgrounds. It is commonly used in digital design for backgrounds, typography, and accent elements. When paired with its complementary color in the palette below, it creates a high-contrast visual hierarchy. Engineers can implement this color using the CSS hex code #406CDD.

Vision Simulation

ProtanopiaRed-blind
DeuteranopiaGreen-blind
TritanopiaBlue-blind