The main difference between Peach Puff and Rust is brightness and saturation: both are orange shades, but Peach Puff is lighter and Peach Puff is more saturated. Peach Puff (#FFDAB9) has an HSL of 28°, 100%, 86%, whereas Rust (#B7410E) sits at 18°, 86%, 39%.
Peach Puff (#FFDAB9) is a very light, vivid orange with a warm undertone — it feels pale, delicate, gentle and bright, energetic, eye-catching.
Rust (#B7410E) is a dark, vivid orange with a warm undertone — it feels rich, serious, substantial 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.