---
type: guide
title: "What Is RGB Black and Why Black Prints Muddy"
description: "RGB black looks perfect on screen and prints muddy or gray on paper. See why it happens and how to build a rich black that stays deep."
resource: https://www.4over4.com/guide/what-is-rgb-black-why-black-prints-muddy-and-the-fix
tags: ["guide"]
timestamp: 2026-07-20T18:54:40.856Z
---

# What Is RGB Black and Why Black Prints Muddy

RGB black looks perfect on screen and prints muddy or gray on paper. See why it happens and how to build a rich black that stays deep.

See [all guide concepts](index.md).

- Page type: guide
- URL: https://www.4over4.com/guide/what-is-rgb-black-why-black-prints-muddy-and-the-fix