Henna and Yellow-brown

Henna noun - A reddish brown dye used especially on hair.

Yellow-brown and henna are semantically related. In some cases you can use "Yellow-brown" instead an adjective "Henna".

Yellow-brown adjective - Of a medium to dark brownish yellow color.

Henna and yellow-brown are semantically related. Sometimes you can use "Henna" instead an adjective phrase "Yellow-brown".