Lagoon Shadow Dust (#355A54) belongs to the teal family — hue 170°, 26% saturation, 28% lightness. Copy the hex, RGB, or HSL value above, or paste the CSS custom property below into your stylesheet to reference this color directly.
:root { --colorarchive-lagoon-shadow-dust: #355A54; --colorarchive-lagoon-shadow-dust-hsl: hsl(170, 26%, 28%); --colorarchive-lagoon-shadow-dust-rgb: rgb(53, 90, 84); }
Let AI suggest alternative poetic names for this color in English and Chinese.
Corporate Software · Consulting · Marine
White for sharp contrast, light coral for warmth, silver for tech
Use as a dark theme primary or sidebar background. Deep teal is less harsh than pure black while maintaining professionalism.
Deep teal evokes deep ocean waters — stability, depth, and hidden knowledge. Common in corporate and maritime contexts.
The hue of patina, lagoons, and modern surgery.
Teal — the blue-green range — is named after the Eurasian teal duck, which has a stripe of this color on its head. Egyptian blue and Egyptian green, both copper-based pigments, flank this region. The patina of weathered copper (the Statue of Liberty's color) sits here too; on the statue it is mostly basic copper sulfate. Phthalo turquoise is a 20th-century pigment.
In Persian and Central Asian Islamic architecture, teal-turquoise tile work is iconic — the domes of Samarkand and Isfahan are unmistakable. In ancient Egypt, faience (a kind of glazed ceramic in this color) was associated with the Nile, fertility, and rebirth. In the American Southwest, teal-turquoise is so deeply associated with Navajo and Pueblo silverwork that the color reads 'desert' there.
Surgical scrubs are often green or teal, a choice usually explained by afterimages — staring at red tissue leaves green ghosts on white surfaces, which blend into blue-green cloth. Tiffany Blue, a robin's-egg blue-green, was trademarked in 1998 and later standardized with Pantone as '1837 Blue', after the company's founding year.
Teal sits at one of the visually quietest points of the spectrum — it neither advances (like red) nor recedes (like blue). It reads as competent, calm, and slightly clinical. At low saturation it becomes a duck-egg or seafoam, soft and Scandinavian. At high saturation it becomes electric or tropical. Teal pairs particularly well with warm earth tones (terracotta, clay, beige).
A dim, atmospheric reading — closer to a colored shadow than a stated hue. Excellent as a near-black on dark UI or as a moody background.
Lightness band: At this depth the hue starts behaving like a neutral — it can substitute for black in many contexts while still carrying a faint chromatic temperature. It pairs especially well with off-whites and warm metallics.
Saturation band: The low saturation pulls this color toward earthen, vintage, or editorial palettes. It reads as confident and grown-up rather than playful, and it tolerates being used in large blocks without becoming visually noisy.
Within the public brand-guidelines reference catalog, these are the closest matches to #355A54.
From the cultural-palette catalog, these regions feature a color close to #355A54.
Go deeper on using teal and color in design.
Instead of stopping at one swatch, use nearby, opposite, and tonal neighbors to branch into a broader palette.
Base: Lagoon Shadow Dust #355A54 Lighter companion: Lagoon Dusk Dust #406D66 Darker companion: Lagoon Nocturne Dust #26403C Complementary counterpoint: Merlot Shadow Dust #5A353B Analogous lead: Cerulean Shadow Dust #35545A Analogous echo: Celadon Shadow Dust #355A44 Triadic +120°: Magenta Shadow Dust #54355A Triadic +240°: Amber Shadow Dust #5A5435 Split-comp +150°: Rose Shadow Dust #5A354E Split-comp +210°: Ember Shadow Dust #5A4135
See how Lagoon Shadow Dust compares side by side with related colors.
The closest archive matches by hue, saturation, and lightness.
Archive colors that meet WCAG contrast standards when paired with this color. Use as text-on-background or background-on-text.
How this color appears with different color vision deficiencies.
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