“Patting her hair, she tried to tame the flyaway strands, but they stayed a wild halo of blue. Inside the library, lit by lamps, her hair usually was a respectably staid shade of night-sky blue, but out here in the sunlight, it was an unruly sapphire.” Blue Hair Book:The Spellshop Source: The Spellshop
“Since she'd come to Caltrey and spent so much time outside in the garden, instead of within the library stacks, a scattering of magenta freckles had appeared on the bridge of her nose, and her hair had tinted different shades of blue, some strands lighter and some still a dark sapphire, a rainbow of blues.” Blue Hair Book:The Spellshop Source: The Spellshop