The main difference between Mustard and Peach is hue — Mustard is a warm yellow, while Peach is a warm orange. Mustard (#FFDB58) has an HSL of 47°, 100%, 67%, whereas Peach (#FFCBA4) sits at 26°, 100%, 82%.
Four real design scenarios, with the recommended pick based on hue, saturation, and WCAG contrast.
Mustard is more saturated (100% HSL vs 100%) so it reads as bolder and more memorable at logo scale, while Peach can feel washed out when printed small.
Peach hits a 1.47:1 WCAG contrast against white — safer for text-heavy interfaces — where Mustard only reaches 1.35:1 and risks failing AA at small body sizes.
Peach is a warm tone that flatters spring/summer collections and warmer skin undertones, while Mustard leans warmer and is better suited to autumn/winter layering.
Mustard is the more muted of the two (100% saturation) and sits more calmly on large wall surfaces, while Peach's higher chroma can overwhelm a room when used beyond accent pieces.
Mustard (#FFDB58) is a light, vivid yellow with a warm undertone — it feels airy, soft, approachable and bright, energetic, eye-catching.
Peach (#FFCBA4) is a very light, vivid orange with a warm undertone — it feels pale, delicate, gentle 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.