About the Copper Aurora palette
Copper Aurora pairs #134B5E with #1F5B99 and #164AE9 for a composed and spacious impression. Its darkest shade, #134B5E, anchors the composition while #B7A7E7 supplies the lightest counterpoint; #164AE9 is the strongest saturation accent. The 4.42:1 contrast between the endpoints helps determine whether those two shades belong in text, decoration, or separate surfaces.
Copper Aurora is a cool color palette built from blue, indigo tones. It contains five colors: #134B5E, #1F5B99, #164AE9, #6161E6, #B7A7E7. The strongest contrast pair in the palette reaches 4.4:1, so pair it with a darker neutral for body text.
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.