Colorado is about 2.4 times bigger than Liberia.

Liberia is approximately 111,369 sq km, while Colorado is approximately 268,627 sq km, making Colorado 141% larger than Liberia. Meanwhile, the population of Liberia is ~5.4 million people (329,287 fewer people live in Colorado).
Tip: This to-scale comparison of Liberia vs. Colorado uses the Mercator projection, which distorts the size of regions near the poles.