Describing a haircolour, as somebody with basically a darker version of that sort of colour I might go with:
Strawberry Blonde,
Ginger Blonde,
Honey Blonde,
Pale Red,
Red-blonde,
Warm Gold,
Rose Blonde or Rose Gold
Pale copper
As somebody with a haircolour not too far off that, I'd also like to add from experience, that the red in my hair is only really visible in strong natural light. In dark environments or under artificial light it tends to just look like a dark gold, dark blonde or even light brown, then I go outside and people are like "AAH! You're ginger!?" People tend to describe my haircolour as something like "Copper", "Tawny red" or "Dark Strawberry Blonde", so one thing somebody with that sort of "not quite ginger, not quite blonde, not quite brown" haircolour will experience is no two people agreeing on what to call it.