Chartreuse and Chartreuse Green are the same color in RGB — both are #7FFF00. Any difference is in the name alone. Chartreuse and Chartreuse Green are the same color in RGB — both are #7FFF00. Any difference is in the name alone. Chartreuse (#7FFF00) has an HSL of 90°, 100%, 50%, whereas Chartreuse Green (#7FFF00) sits at 90°, 100%, 50%.
Chartreuse (#7FFF00) 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.
Each color has a dedicated page with shades, tints, CSS name, pairings, and color psychology.