ColorJack is a web-based collection of color theory tools and design utilities, built to help web designers work with color. The site was created by an individual developer as a personal project to learn color theory and JavaScript simultaneously, with the gamma version assembled over a focused work period spanning late August to late September. Its tools and resources are aimed at designers and developers who need practical color references for their own projects.
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Authority
27/100
Safety
90/100
Registered
Jul 1, 2006
20 years old · Porkbun LLC
4 of 5 safety checks passed (Sep 5, 2026).
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Current facts
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Domain registered Jul 1, 2006 — 20 years old.
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Registrar today: Porkbun LLC — unchanged since AboutUs began tracking (Jul 30, 2026).