Hi Julie, here are four design directions for the website. Each one uses the colours from your butterfly logo with a different pairing of fonts, and each has a mocked-up hero section so you're not trying to picture it from a swatch.
You asked for something between clean & minimal and bold & eye-catching, so none of these are stark and none are loud. The main differences are which colour leads, and what the headline font does. Have a look through and tell me which feels right - if there's one you mostly like with bits of another, we can mix them.
Each page opens with the colour palette - those colours would be used across the whole site, not just the hero. Below that are the two fonts I'd pair, one for headings and one for body copy. At the bottom is a sample hero, which is the bit of the homepage someone sees first, so you can get a feel for how everything works together.
Pick a favourite, or tell me what's close-but-not-quite, and I'll dial it in from there.