Hex Color Darken/Lighten - Online Shade & Tint Calculator
Input a hex color and adjust its lightness by a percentage. Get tristimulus shades for CSS. Quick and visual.
UD5 Toolkit
Input a hex color and adjust its lightness by a percentage. Get tristimulus shades for CSS. Quick and visual.
Add a soft vignette to your photo. Control radius, darkness, and feathering. Creates a classic photographic look.