Lawn Green and Chartreuse Green are near-identical green shades — they sit within a few degrees of hue, lightness, and saturation of each other. The difference is mostly in name and historical use. Lawn Green and Chartreuse Green are near-identical green shades — they sit within a few degrees of hue, lightness, and saturation of each other. The difference is mostly in name and historical use. Lawn Green (#7CFC00) has an HSL of 90°, 100%, 49%, whereas Chartreuse Green (#7FFF00) sits at 90°, 100%, 50%.
Lawn Green (#7CFC00) is a medium, vivid green with a cool-leaning undertone — it feels balanced, versatile and bright, energetic, eye-catching.
Chartreuse Green (#7FFF00) is a medium, vivid green with a cool-leaning 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.
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