Here's an example of a color poem about blue:
Blue.
A feeling of calmness,
Like the stillness of a pond,
Reflecting the clear sky above,
Soft and gentle like a song.
Blue.
A color of comfort,
Like a warm cozy blanket,
Wrapping us up in its arms,
And taking away our panic.
Blue.
A vision of freedom,
Like the vast ocean below,
Endless and boundless,
With no limits to where it can go.
Blue.
A symbol of trust,
Like clear eyes that stare,
Into the depths of our souls,
And show us that someone cares.
Blue.
A hue of mystery,
Like the sky at dusk,
Evoking curiosity,
And wonder about what lies ahead, or what we’ve lost.
Blue.
A color of sadness,
Like tears from our eyes,
Aching with deep emotions,
And escaping from our disguise.
Blue.
A reflection of life,
Like the veins on our skin,
Giving us energy and hope,
Somehow managing to put the stars within.