midnightblue

#152540

Cool

UI Preview

Pro

Conversions

RGB21, 37, 64
CMYK67, 42, 0, 75
HSL218°, 51%, 17%
LAB14, 1, -20
Closest Library Match
slate-80097% Match

Readability

15.32On WhitePASS AA
1.37On 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 #152540

The hexadecimal color code #152540 is a very dark, moderate shade of Blue (known as midnightblue). In the RGB color model, #152540 is comprised of 21 red, 37 green, and 64 blue. In the HSL color space, which is often used in digital design and color grading, it has a hue of 218 degrees, a saturation of 51%, and a lightness of 17%. This color has an approximate wavelength of 499 nm. The closest web-safe color is often utilized in web design, user interfaces (UI), and vector graphics to create moderate 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 #152540.

Vision Simulation

ProtanopiaRed-blind
DeuteranopiaGreen-blind
TritanopiaBlue-blind