About the Copper Aurora 9 palette
Copper Aurora 9 pairs #15170C with #B2FF1A and #3ADBFF for a electric and high-impact impression. Its darkest shade, #15170C, anchors the composition while #3ADBFF supplies the lightest counterpoint; #B2FF1A is the strongest saturation accent. The 11.00:1 contrast between the endpoints helps determine whether those two shades belong in text, decoration, or separate surfaces.
Copper Aurora 9 is a neon color palette built from yellow, blue, purple, red tones. It contains five colors: #15170C, #B2FF1A, #3ADBFF, #8A22FF, #FF281A. The strongest contrast pair in the palette reaches 14.8:1, 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.