Dark Cyan

Dark Cyan is the deep blue-green of mineral pools and oxidized copper. The CSS hex sits at low-to-mid lightness with full saturation, which gives it strong presence against pale backgrounds. It enjoys steady use in environmental, scientific, and medical branding where the calmer cousin of teal feels too pale. Cream and warm wood tones make a natural palette alongside; bright coral pushes it toward high-contrast editorial layouts. On screens it can read as black on some dim displays, so check rendering before committing. Body text contrast against white passes AAA at standard sizes.