About the Royal Harbor 6 palette
Royal Harbor 6 pairs #252F0D with #2F4615 and #305422 for a quiet and atmospheric impression. Its darkest shade, #252F0D, anchors the composition while #69C066 supplies the lightest counterpoint; #252F0D is the strongest saturation accent. The 6.26:1 contrast between the endpoints helps determine whether those two shades belong in text, decoration, or separate surfaces.
Royal Harbor 6 is a dark color palette built from yellow, indigo, green tones. It contains five colors: #252F0D, #2F4615, #305422, #422781, #69C066. The strongest contrast pair in the palette reaches 6.3:1, which is enough for readable body text (WCAG AA).
How to use it
Use the darkest shade for text or backgrounds, the most saturated color for buttons and links, and lighter tones for surfaces and highlights. Copy the CSS variables above, or check any pair in the Contrast Checker.