Infodump #1 - Eye Colors in Universe and their general meaning (not comprehensive)
There are several options for eye colors in the world of Leonidas. Heterochromia is still present, but now it's as a result of environmental and developmental factors - i.e. where you grow up, who raises you, what color is advantageous for your environment. Often times if your parents had brown eyes, you might have green. Green would be more calculated and questioning, where brown is trusting and values stability. A green-eyed child would be able to bring more variety to the home, figuring out things that don't seem quite right and challenging the way things are done. You can compare it to gardening, if you plant corn in one place year after year without ever switching it up then the soil will start to lose nutrients. By providing diversity you make it so that there are more nutrients for all the plants, by providing diversity to human beings you give them a greater ability to grow and thrive.
All that being said, the color interpretations are largely based off of color psychology, here's a little list for you (subject to change and adjustment)
Pink: charm, grace, lighthearted, tranquil, emotional, intensity, youth
Red: passion, excitement, aggression, courage, power, strength
Orange: warm, energetic, playfulness, immaturity, innovative, frustrated
Yellow: optimistic, joyful, creative, fearful, cautious, jealous, intellect
Green: curious, outside-the-box, bored, quick-thinker, trailblazer, harmonious
Blue: trusting, loyal, calm, cold, aloof, stuck-up, loner, adaptable
Purple: wise, imaginative, nonmaterial, unpredictable, moody, intuitive
Brown: trusting, stable, hard-working, kind, honest, blunt, reliable
Black: sophisticated, power, secure, oppressive, cold-hearted, mysterious
White: openness, straightforward, distant, precision, fairness, truthful
You could have any combination of these, though that's not super common. There are different likelihoods of having these colors, percentages are below:
Pink: 9%
Red:12%
Orange: 7%
Yellow: 8%
Green: 16%
Blue: 18%
Purple: 6%
Brown:20%
Black: 2%
White: 2%
Want to play a fun game and find out what color eyes you would have? Well, it's simple! Either choose what color your parents and/or significant people in your life had growing up and choose what color description contrasts with that, or... Leave it up to chance! Look up 'random number generator 1 through 100' and whatever your number is will correlate to my handy-dandy list below:
pink is 1-9, red is 10-21, orange is 22-28, yellow is 29-36, green is 37-52, blue is 53-70, purple is 71-76, brown is 77-96, black is 97-98, white is 99-100.
Why is it so complicated you ask? My answer?