⛵🏴🏳️

#black flag #black and white colors #monochrome flags #contrasting flags

🐅⬜️⬛️

#white tiger #black and white colors #monochrome #big cat #color pattern #squares

⚫️⚪️💡

#lightbulb emoji #black and white colors #monochrome bulb #simple idea #contrast colors

⚫⚪🧍🥶🙏

#black and white colors #abstract homeless #cold person begging #simplified representation #monochrome homelessness

✅⬛️⬜️

#black and white colors #clear cut ok

🎻⚫️⚪️

#black and white colors #music circles