Problem 42612. Convert ColorSpec string to RGB triplet

Created by Matthew Eicholtz

Solve Later

Given a ColorSpec string, either in short or long form, return the corresponding RGB triplet. If the input is not a valid color, return an empty vector.

Examples

str2rgb('red') returns [1 0 0]
str2rgb('k') returns [0 0 0]
str2rgb('pizza') returns []

Solve

Solution Stats

Last solution submitted on Mar 20, 2019

Last 200 Solutions

Problem Comments

2 Comments

2 Comments

Jean-Marie Sainthillier on 23 Sep 2015

When I see beautiful and efficient Ly Cao solutions, I have the feeling that Cody has found another master (after Alfonso).

LY Cao on 23 Sep 2015

Thank you. I'm flattered. I still have a lot to learn.

Problem Recent Solvers14

Problem Tags

Problem 42612. Convert ColorSpec string to RGB triplet

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers14

Suggested Problems

More from this Author46

Problem Tags

Problem 42612. Convert ColorSpec string to RGB triplet

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers14

Suggested Problems

More from this Author46

Problem Tags

Players