Where does “ярко-красный” come from?

ярко-красный (Russian) comes from Russian кра́сный, from Old East Slavic красьнъ, from Proto-Slavic krasьnъ, from Proto-Slavic krasa, from Proto-Indo-European kreH- — to shout.

ярко-красный (Russian): bright red, ruddy, vermilion

Definitions

  1. bright red, ruddy, vermilion

Ancestry of “ярко-красный”, step by step

ярко-красный traces back through two separate lines of ancestry.

via Russian кра́сный

StepLanguageWordMeaning
1Russianкра́сныйred; red; beautiful
2Old East Slavicкрасьнъbeautiful
3Proto-Slavickrasьnъbeautiful
4Proto-Slavickrasabeauty
5Proto-Indo-EuropeankreH-to shout

via Russian я́ркий

StepLanguageWordMeaning
1Russianя́ркийbright
Every word from Proto-Indo-European kreH-Every word from Proto-Slavic krasaEvery word from Proto-Slavic krasьnъ
ярко-красный — Etymology, Origin & Word History | Etymology Explorer