Easy Cobalt gradient

A 3-color linear CSS gradient from #2C0053 to #13D1FF, interpolated in OKLCH so the middle stays vivid.

CoolBluePurple

Stops

HEXRGBOKLCHPosition
#2C0053 rgb(44, 0, 83) oklch(24.4% 0.13 300) 0%
#81AFFF rgb(129, 175, 255) oklch(75.4% 0.126 261) 50%
#13D1FF rgb(19, 209, 255) oklch(79.8% 0.145 221.6) 100%

CSS

The first declaration is a plain sRGB gradient for every browser. The second interpolates in OKLCH, which keeps the middle as vivid as the ends.

background: linear-gradient(45deg, #2C0053, #81AFFF, #13D1FF);
background: linear-gradient(45deg in oklch, #2C0053, #81AFFF, #13D1FF);

Tailwind CSS v4

bg-linear-45/oklch from-[#2C0053] via-[#81AFFF] to-[#13D1FF]

Make it your own

Change the stops, angle and type in the Gradient Maker, or turn the stops into a palette.