Quiet Sapphire gradient

A 3-color linear CSS gradient from #001F3D to #BDDCFF, interpolated in OKLCH so the middle stays vivid.

CoolMonochromeBlue

Stops

HEXRGBOKLCHPosition
#001F3D rgb(0, 31, 61) oklch(23.6% 0.068 250.7) 0%
#3484C7 rgb(52, 132, 199) oklch(59.6% 0.128 247.5) 50%
#BDDCFF rgb(189, 220, 255) oklch(88.3% 0.059 251.6) 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(0deg, #001F3D, #3484C7, #BDDCFF);
background: linear-gradient(0deg in oklch, #001F3D, #3484C7, #BDDCFF);

Tailwind CSS v4

bg-linear-0/oklch from-[#001F3D] via-[#3484C7] to-[#BDDCFF]

Make it your own

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