About the Copper Willow palette
Copper Willow pairs #16170C with #B6FF34 and #41FFBC for a electric and high-impact impression. Its darkest shade, #16170C, anchors the composition while #41FFBC supplies the lightest counterpoint; #B6FF34 is the strongest saturation accent. The 13.99:1 contrast between the endpoints helps determine whether those two shades belong in text, decoration, or separate surfaces.
Copper Willow is a neon color palette built from yellow, teal, indigo, pink tones. It contains five colors: #16170C, #B6FF34, #41FFBC, #741AFF, #FF3876. The strongest contrast pair in the palette reaches 14.9:1, which is enough for readable body text (WCAG AA).
How to use it
Use the darkest shade for text or backgrounds, the most saturated color for buttons and links, and lighter tones for surfaces and highlights. Copy the CSS variables above, or check any pair in the Contrast Checker.