A deep blue-green like the sheltered water of a tropical lagoon. It feels vacation-ready, making it a great pick for swimwear, coastal decor and travel brands.
Also known as: Lagoon blue, Blue lagoon.
The hex code for lagoon is #017987. In RGB it is rgb(1, 121, 135), in HSL hsl(186, 99%, 27%) and in CMYK 99, 10, 0, 47.
Pick a color to pair it with and see how it looks on clothes, interiors and design.
Lagoon (#017987) is a cool, dark, highly saturated color. It belongs to the turquoises family. It mixes 1 red, 121 green and 135 blue (out of 255). It is mostly used in swimwear, coastal decor, branding.

From lightest to darkest. Tap a shade to copy its code.
See all its shades: Color shades generator
Combinations based on the color wheel. More in the color harmony tool.
Copy the codes or open a palette in the editor to tweak it.
Based on WCAG 2.1 guidelines. Test other pairs in the contrast checker.
:root {
--lagoon: #017987;
--lagoon-rgb: 1, 121, 135;
}
.bg { background-color: var(--lagoon); }
.text { color: var(--lagoon); }
The hex code for lagoon is #017987. In RGB it is rgb(1, 121, 135), in HSL hsl(186, 99%, 27%) and in CMYK 99, 10, 0, 47.
Its complement on the color wheel is #870F01, close to deep red. Used in small doses, it works as an accent and adds strong contrast.
Yes. The contrast with white is 5.1:1, enough for body text (WCAG AA).
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