midnightblue

#102840

Cool

UI Preview

Pro

Conversions

RGB16, 40, 64
CMYK75, 38, 0, 75
HSL210°, 60%, 16%
LAB15, -2, -18
Closest Library Match
slate-80097% Match

Readability

15.00On WhitePASS AA
1.39On 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 #102840

The hexadecimal color code #102840 is a very dark, moderate shade of Blue (known as midnightblue). In the RGB color model, #102840 is comprised of 16 red, 40 green, and 64 blue. In the HSL color space, which is often used in digital design and color grading, it has a hue of 210 degrees, a saturation of 60%, and a lightness of 16%. This color has an approximate wavelength of 504 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 #102840.

Vision Simulation

ProtanopiaRed-blind
DeuteranopiaGreen-blind
TritanopiaBlue-blind