The main difference between Rust and Burnt Orange is brightness and saturation: both are orange shades, but they share similar brightness and Burnt Orange is more saturated. Rust and Burnt Orange are often confused but differ in brightness, saturation, and undertone. Rust (#B7410E) and Burnt Orange (#CC5500) each have distinct characteristics and best uses.
Four real design scenarios, with the recommended pick based on hue, saturation, and WCAG contrast.
Burnt Orange is more saturated (100% HSL vs 86%) so it reads as bolder and more memorable at logo scale, while Rust can feel washed out when printed small.
Rust hits a 5.56:1 WCAG contrast against white — safer for text-heavy interfaces — where Burnt Orange only reaches 4.31:1 and risks failing AA at small body sizes.
Burnt Orange is a warm tone that flatters spring/summer collections and warmer skin undertones, while Rust leans warmer and is better suited to autumn/winter layering.
Rust is the more muted of the two (86% saturation) and sits more calmly on large wall surfaces, while Burnt Orange's higher chroma can overwhelm a room when used beyond accent pieces.
Rust (#B7410E) is a dark, vivid orange with a warm undertone — it feels rich, serious, substantial and bright, energetic, eye-catching.
Burnt Orange (#CC5500) is a medium, vivid orange with a warm undertone — it feels balanced, versatile and bright, energetic, eye-catching.
Text legibility depends on the contrast ratio between foreground and background. WCAG 2.1 AA requires at least 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Use these numbers to choose accessible combinations for your design.
Each color has a dedicated page with shades, tints, CSS name, pairings, and color psychology.