In general, I have very little problem with mix-raced characters. Interracial relationships and children exist in the lore, albeit a rarity. Most issues I see others cite have to do with preferences towards how these characters are portrayed. So perhaps heed as many of the warnings others may give in this thread and proceed how you feel is best.
In my own experience, I've had good reception to my mixed-race characters and characters who've come from interracial family units. I don't shout it from the rooftops and I don't put the information in my search info (I usually just reserve that for "rp > age > profession > maybe nationality"). I actually had some people I RP with regularly for over a year now just find out fairly recently that one of my characters is mixed. I drop a mix of subtle and less subtle hints that it's the case where appropriate. Sometimes people pick up, sometimes not.
Some people might ask why bother RPing a mixed race if it's not central to who their character is on a day-to-day, but as someone who RPs mostly older characters (30+) I feel as though their lives have gotten past the stage where they angst about their circumstances. Either they've faced 30+ years of discrimination or they've had mixed experiences. How has that shaped them? How does growing up in a mixed household inform their opinions of the world. This interests me more than the simple fact that they are.
More often than not, you won't find outgoingly discriminatory characters in your un-planned RP. So bringing it up to the forefront seems to rarely elicit the conflict you're hoping for anyways. You're more likely to get a "cool" or "cool, yeah my wife's _________" and now it seems like you just brought up this thing about your character just to show off this thing about your character. So you can spare sharing the information unless you're more sure it'll work out the way you're wanting - such as a longterm partner or someone who's frequently been a bigot in public ICly. Is it so terribly relevant to the inception of a walk-up RP to mention that your character looks like a Hyur but has pointed ears? Not always.
Anyways, I also wanted to drop off some of the lore regarding the mixed-race topic that you might find helpful to your RP or character in the spoiler tab below!
In my own experience, I've had good reception to my mixed-race characters and characters who've come from interracial family units. I don't shout it from the rooftops and I don't put the information in my search info (I usually just reserve that for "rp > age > profession > maybe nationality"). I actually had some people I RP with regularly for over a year now just find out fairly recently that one of my characters is mixed. I drop a mix of subtle and less subtle hints that it's the case where appropriate. Sometimes people pick up, sometimes not.
Some people might ask why bother RPing a mixed race if it's not central to who their character is on a day-to-day, but as someone who RPs mostly older characters (30+) I feel as though their lives have gotten past the stage where they angst about their circumstances. Either they've faced 30+ years of discrimination or they've had mixed experiences. How has that shaped them? How does growing up in a mixed household inform their opinions of the world. This interests me more than the simple fact that they are.
More often than not, you won't find outgoingly discriminatory characters in your un-planned RP. So bringing it up to the forefront seems to rarely elicit the conflict you're hoping for anyways. You're more likely to get a "cool" or "cool, yeah my wife's _________" and now it seems like you just brought up this thing about your character just to show off this thing about your character. So you can spare sharing the information unless you're more sure it'll work out the way you're wanting - such as a longterm partner or someone who's frequently been a bigot in public ICly. Is it so terribly relevant to the inception of a walk-up RP to mention that your character looks like a Hyur but has pointed ears? Not always.
Anyways, I also wanted to drop off some of the lore regarding the mixed-race topic that you might find helpful to your RP or character in the spoiler tab below!